woman standing surrounded by exercise equipment

Welcome to the Abdominal Core Strength Video Tutorials

The Abdominal Core Strength Program is designed to help you build stronger, more defined core through targeted exercises, expert guidance, and structured progressions. This Video Tutorial Section will be your go-to resource for mastering the techniques, understanding workout structures, and learning how optimize your form for maximum results. Whether you're a beginner or an experienced fitness enthusiast, these videos will guide you every step of the way.

barbell on rack

Week-1-Core Foundations, Building Strength From the Ground Up

Welcome to week-1 of the Getfitin90days Abdominal Core Strength Program, This week is all about laying the foundation for a stronger, more stable core. You'll focus on activating and engaging your abdominal muscles properly while improving endurance, balance, and control. Each session will be 20 minutes long, three times a week, allowing your core muscles to adopt and recover between workouts. Stay consistent, follow the form cues in the video tutorials, and get ready to ignite your core

Kick off your journey with a workout designed to activate your core muscles and improve stability. You'll work on foundational exercises that build strength i n your abdominals, obliques, and lower back.

Day-2-Rest / Recovery

Let your core recover while focusing on hydration, mobility, and light stretching to ease muscle tension.

Focus on active recovery-a light walk, yoga, or deep stretching can help prepare your body for the next session.

Time to step it up, This session introduces controlled movements that challenges endurance and reinforce proper core engagement.

Day-3-Strength / Endurance 20mins

Day-1-Core Activation / Stability 20mins

Day-4-Rest / Recovery

Day-5-Core Control / Balance 2omins

This session emphasizes core stability and balance, Ensuring you build a strong midsection from all angles.

Day-6-7-Rest / Reflection

Take these days to recover, stretch, and reflect on your first week Focus on proper nutrition and hydration to support muscle repair.

Stay Consistent / Trust the Process

You've just completed week-1-great job your core is adopting to new challenges, and with each session, you're getting stronger. Stay committed, listen to your body, and get ready for and even more exiting week-2 ahead, scroll down to begin week-2

woman lifting barbel

Week-2-Core Strength Progression / Endurance

Welcome to week-2 of the Getfitin90days Abdominal Core Strength Program, After laying the foundations in week-1, it's time to elevate your training with increased intensity and endurance-focused movements. This week, we introduce progressive overload, meaning slight adjustments in reps, duration, or difficulty to enhance core activation and strength development. by now, you should be more aware of how to properly engage your abdominal muscles. Continue focusing on form, control, and breathing to maximize effectiveness while minimizing strain. Let's step it up.

Day-1-Strength / Core Activation 20mins

This session builds upon the fundamentals, adding resistance and controlled tempo for better muscle engagement and endurance.

Day-2-Rest / Recovery

Introducing unstable movements and rotational exercises to strengthen deep core muscles and improve functional stability.

Day-4-Rest and Mobility Work

Engage in light activity, yoga, or deep core stretching to maintain flexibility and prevent stiffness.

Day-5-Core Power And Control 20mins

This session targets multiple core muscle groups simultaneously, enhancing endurance and strength.

Day-6-7-Active Recovery / Reflection

Take this time to assess your progress, focus on nutrition, and allow your core muscles to fully recover. Light cardio or stretching can help maintain mobility.

Your Core Is Getting Stronger-Keep Pushing

Completing Week-2 means you're not just building muscle-you are also improving core control, endurance, and overall body stability. Stay committed, refine your form, and prepare for week-3, where we introduce more challenging core movements and advanced progressions. Keep going your transformation is just begining, now scroll down below to begin week-3 good luck.🤞

Active recovery with mobility work, hydration, and light stretching to promote muscle repair.

Day-3-Dynamic Core Stability 20mins

★★★★★

Rated 5 Stars by Users

The GetFitIn90Days program transformed my core strength! The video tutorials are easy to follow and incredibly effective. Highly recommend for anyone looking to improve their fitness!

George.L

topless man in black shorts standing near brown wooden wall
topless man in black shorts standing near brown wooden wall

★★★★★

man in black t-shirt and black shorts holding black barbell

WeeK-3-Advancing Core Strength and Endurance

Welcome to week-3 of the Getfitin90days Abdominal Core Strength Program, You've successfully built a solid foundation over the past weeks, and now it's time to elevate your training. This week, enduring, and movement control, ensuring that your core becomes not only stronger but also more resilent. Expect longer time under tension, greater muscle activation, and increased complexity in movement patterns. This is where true core strength is developed-stay disciplined, trust the process, and push through each session with purpose.

Day-1-Core Stability and Control 20mins

This session reinforces core engagement and balance integration static holds with controlled movements.

Day-2-Rest and Recovery

Prioritize mobility work, deep core activation, and light movement to enhance flexibility and reduce muscle tightness.

Day-3-Dynamic Core Strength and Endurance 20mins

Introducing higher reps and longer holds to improve core durability and endurance.

Day-4-Active Recovery and Flexibility

Incorporate gentle stretching, yoga, or low-intensity cardio to maintain mobility and circulation

Day-5-Exploxive Core Power 20mins

This workout integrates fast-twitch muscle engagement, promoting exploxive strength and agility.

Day-6/7-Reflection and Recovery

Utilize these days for self-assessment, hudration, proper nutrition, and deep muscle recovery techniques to prepare for the next phase.

Your Core is Transforming-Stay Consistent

By completing Week-3, You've taken your core strength to the next level. You're now delevoping real endurance, control, and power, setting the stage for even more advanced movements in the upcoming weeks. Keep pushing, stay disciplined, and prepare for Week-4, where we refine core control and introduce functional strength techniques for total core mastery, Now scrow down below to begin week-4.

black and gray escalator inside building

Week-4-Core Mastery and Functional Strength

Welcome to week-4 of the GetFitIn90Days Abdominal Core Strength Program, You've come a long way, building strength, endurance, and control. Now, It's time to refine your technique and introduce functional core training, ensuring your abs are not just asethetically defined but also powerful and efficient in real-world movements. This week focuses on dynamic stability, rotational strength, and anti-rotation exercises, making your core more resilient. Expect making your core more resilient. Expert increased difficulty, longer time under tension, and more challenging movement patterns. Stay focused, and remember-proper is key.

Day-1-Core Stability and Functional Control 20mins

Emphasing static holds and controlled movements to enhance deep core activation

Day-2-Rest and Active Recovery

Focus on mobility drills, deep breating, and flexibility training to prepare for the next session.

Day-3-Dynamic Core Strength and Power 20mins

Challenge your explosiveness and rotational power to develop a stronger, more balanced core.

Day-4-Recovery and Mobility Work

Engage in low-intensity stretching or yoga to maintain flexibility and prevent stiffness.

Day-5-Core Power and functional strength 20mins

Amix of strength and stability drills to challenge your entire midsection.

Day-6/7-Active Recovery And Reflection

Use these days to assess your progress, optimize your nutrition, and focus on hydration and flexibility.

You've Achieved a New Level of Core Strength

Congratulations on completing Week-4 By now, your core is more powerful, stable, and resilient than ever befor. You've built a strong foundation and developed endurance-now it's time to take things to the next level. Get ready for Week-5, where we introduce advanced movement patterns and greater intensity to sculpt and define your abs even further, Keep pushing forward, scrow down below now to begin week-5.

★★★★★

Rated 5 stars by users

gym equipment inside room

Week-5-Advanced Core Engagement and Definition

Welcome to week-5 of the GetFitIn90Days Abdominal Core Strenght Program. You've built a solid foundation over the past four weeks, and now it's time to refine, strengthen, and push your core muscles even further. This week, we focus on advanced core activation, deeper muscle engagement, and increased endurance to bring more definition and power to your midsection. You'll be incorporating more time under tension, progressive resistance, and stability challenges to activate your deep core muscles like never befor. Stay focused, Keep your form tight, and challenge yourself to execute each movement with precision.

Day-1-Core Endurance and Stability 20mins

This session emphasizes longer holds, slower tempos, and deep core activation to improve muscular endurance and postural strength.

Prioritize mobility work, hydration, and proper nutrition to support muscle recovery and strength gains.

Day-2-Rest and Recovery

Day-3-Power and Functional Core Strength 20mins

Building exploxive core power and full-body coordination through high-intensity, functional movements.

Day-4-Active Recovery and Flexibility

Engage in low-impact mobility work, stretching, or light cardio to enhance flexibility and reduce muscle tightness.

Day-5-Core Control and Definition 20mins

This workout targets muscle definition, deep core engagement, and full-range movement control.

Day-6/7-Recovery and Reflection

Use these days to assess progress, prioritize hydration, and fine-tune your nutrition for optimal results.

Your Core Is Taking Shape-Keep Pushing

By completing week-5, you're now entering the advanced stages of core development. Your endurance, strength, and control are at a new level, and your results are becoming more visible. Stay disciplined and prepare for Week-6, where we intensify the workload and refine your core to peak performance.

★★★★★

Rated 5 stars by users

woman in black tank top sitting on brown wooden bench

Week-6-Peak Core Performance and strength Refinment

Welcome to Week-6 of the GetFitIn90Days Abdominal Core Strength Program. You've reached the halfway point, and your core is now stronger, more stable, and more defined than ever. This week, the focus shifts to maximizing core endurance, refining technique, and increasing resistance for strength gains. Expect to challenge yourself with longer holds, increased repetitions, and progressive overload techniques that push your muscles beyond their comfort zone. Every rep should be controlled and intentional-quality matters more than quantity. Stay disciplined, and let's take your core traning to an elite level.

Day-3-Strength and Power Core Engagement 20mins

Incorporate deep core stretching, hydration and foam rolling to promote muscle recovery.

Day-2-Active Recovery and Mobility Work
Day-1-Core Endurance and Stability Under Load 20mins

This session enhances core stamina and resilience by introducing resistance and static holds.

A power-focused session designed to build core explosivenness and force output.

Day-4-Rest and Functional Recovery

Focus on light activity, yoga, or core mobility drills to prevent stiffness and enhance movement efficiency.

Day-5-Core Sculpting and Precision Control 20mins

This session refines core definition, control, and movement precision.

Day-6/7-Strategic Recovery and Self-Assessment

Take these days to track progress, optimize your nutrition, and prepare for the next phase. Recovery is just as crucial as training for peak perofrmance.

Reaching Week-6 marks a turning point you've mastered the fundamentals, built real strength, and now refined endurance and definition. From here on, we intensify, challenge, and push limits to unlock your full core potential. Prepare for Week-7, where we introduce advanced athletic core training and movement efficiency drills to take your performance even higher, Keep going-your results are showing.

Your Core Is Becoming Unstoppable

a gym with rows of exercise equipment

Week-7-Advanced Core Athleticism and Functional Mastery

Welcome to Week-7 of the GetFitIn90Days Abdominal Core Strength Program, You've built a strong, stable, and resilient core-now it's time to train like an athelete. This week, we focus on dynamic movement, functional strength, and explosive power, ensuring that your core can perform under any condition. Expect multi-plane exercises, advanced stabilization techniques, and high-intensity core movements that challenge your coordination, endurance, and agility. This is where strength meets functionality, helping you move, react, and perform better in both workouts and daily activities.

Day-1-Explore Core Strength and Agility 20mins

This session enhances core power, speed, and movement efficiency.

Day-2-Active Recovery and Mobility

A day dedicated to core-focused flexibility drills and deep muscle recovery.

Day-3-Functional Core Stability and Balance 20mins

Developing core stability through instability and controlled movement patterns.

Day-4-Rest and Strategic Recovery

Priotize hydration, deep core stretching, and active mobility work.

Week-5-Core Conditioning and Full-Range Strength 20mins

A session focused on sustained endurance and advanced core activation techniques.

Day-6/7-Recovery and Performance Assessment

Use these days to analyze your progress, refine your techniques, and prepare for the final training phase.

Your Core Is Now Built For Performance

By completing Week-7, You've transitioned beyond basic strength and endurance-your core efficient. This is the type of core strength that supports not only aesthetics but real-world movement, sports performance, and injury prevention. Get ready for Week-8, where we fine-tune advanced techniques and refine core definition for the next level of performance and aesthetics. Keep up the momentum-you are in the elite stage now. scroll down to begin week-8.

woman in black long sleeve shirt and black pants sitting on exercise equipment

Week-8-Elite Core Mastery and Precision Training

Welcome to Week-8 of the GetFitIn90Days Abdominal Core Strength Program. At this stage, your core is becoming stronger, more defined, and increasingly functional. This week, we focus on elite-level core mastery, incorporating precise movement patterns, enhanced muscle definition, and advanced stabilization techniques. Expect a significant increase in intensity, as we target both muscular endurance and aesthetic refinement. You will be working through more challenging movement engaging deeper layers of the core, and pushing your body to new limits in order to achieve a truly sculpted midsection. This week, ou will train your core to perform at its peak, with the precision of an athlete and the sculpting power of an expert.

Day-1-Advanced Core Stability and Strength Under Intensity 20mins

This session is designed to push the limits of your core stability, strength endurance, and muscle activation. You will integrate advanced static holds, dynamic movement, and multi-joint exercises to reinforce your core's ability to perform under load.

Day-2-Recovery and Mobility

Incorporate foam rolling, deep stretching, and active recovery strategies to promote muscle repair, flexibility, and overall mobility. These practices help to maintain core health and prevent injury.

Day-3-Core Power and Agility Training 20mins

Focusing on core power and athletic agility, this session enhances your midsection's responsiveness and explosive power.

Day-4-Functional Recovery and Flexibility

Focus on mobility and flexibility exercises, emphaszing dynamic stretching and gentle yoga for relaxation and to maintain flexibility across the core and hips.

Day-5-Sculpting and Core Definition Training 20min

This workout emphasizes toning and definition through high-repetition core isolation drills. Targeting every region of the abdominal area, this session builds strength and enhances muscle seperation.

Day-6/7-Recovery and Reflection

Take these days to evaluate your progress, engage in light activity, nutrition, and muscle recovery. Reflect on the improvements you've made, and ensure you are preparing your body for the final stretch of the program.

Congratulations on Reaching Peak Core Strength

By completing Week-8, you've achieved a level of core mastery that combine strength, endurance, function, and definition. The intensity of your workouts and the results you're seeing should reflect the significant strides you've made toward sculpting a powerful, aesthetic core. Prepare for Week-9, where we will push your core to even greater heights with advanced endurance drills, more complex movements, and total-body functional integration. Continue pushing yourself, as you're now reaching the pinnacle of core strength and performance, Keep up the exceptional work.

a row of kettles lined up in a gym

Week-9-Maximum Core Performance and Precision Control

Welcome to Week-9 of the GetFitIn90Days Abdominal Core Strength Program. By now, your core has undergone an incredible transformation, both in strength and definition. This week is all about fine-turning your endurance, maximizing control, and pushing your limits with high-intensity core integration exercises. At this advanced stage, every movement should be executed with precision, control, and absolute engagement. We will introduce complex movement patterns, extended time under tension, and advanced resistance-based core drills to reinforce strength while refining muscle tone and definition. This is the level where true core mastery is developed-where power meets aesthetics in perfect balance.

Day-1-Core Strength and Endurance Challenge 20mins

This session pushes your muscular endurance, stability, and full-core activation with long-duration, high-intensity exercises.

Day-2-Mobility and Recovery

Allow your body to reset and recover with guided stretching, foam rollinig, and mobility exercises focused on maintaining flexibility and reducing stiffness.

Day-3-Explosive Power and Core Athleticism 20mins

This high-intensity session focuses on developing explosive strength, reactivity, and rotational power for peak core performance.

Engage in low-impact mobility work, breath control exercises, and flexibility routines to keep your core muscles engaged while allowing them to recover.

Day-4-Recovery and Active Stretching

Day-5-Definition and Core Isolation Training 20mins

This session target sculpting and muscle refinement by focusing on slow, controlled, high-rep movements that enhance definition and endurance.

Day-6/7-Strategic Recovery and performance Assessment

Take these days to assess your progress, track improvements, and ensure optimal recovery befor heading into the final three weeks of the program. Adjust your nutrition, hydration, and mobility routines as needed.

Your Core Is Reaching Elite Status

Completing Week-9 is a testament to your discipline, strength, and persevrance. At this point, your core is not only visually stronger but also functionally more powerful than ever. Get ready for Week-10, where we enter the final stretch of peak conditioning and endurance mastery. Every movement, every second under tension, and every rep matters. Keep going-you are building something truly exceptional.

★★★★★

Rated 5 stars by participants

people in a room with a black table and chairs

Week-9-Core Strength Refinement and Peak Conditioing

Welcome to Week-9 of the GetFitIn90Days Abdominal Core Strength Program. You're now in the advanced phase, where precision, control, and endurance define every movement. Your core is stronger than ever, and this week, we focus on refining muscle engagement, improving endurance, and maximizing core efficiency for both aesthetics and functional performance. Expert longer time under tension, resistance-based core training, and multi-dimensional movements that reinforce stability, power, and balance. Every rep should be executed with intention-this is where the final details of core sculpting and deep muscle activation come into play.

Day-1-Strength Under Tension and Endurance Challenge 20mins

Develop maximum core strength and endurance through prolonged muscle activation and progressive overload techniques.

Day-3-Exploxive Power and Athlete Core Development

Day-2-Recovery and Mobility

Utilize deep stretching, foam rolling, and active recovery to maintain flexibility and aid muscle repair.

This session focuses on reactive power, agility, and rotational strength to ensure your core performs at an elite level.

Day-4-Flexibility and Functional Recovery

Incorporate dynamic stretching, mobility drills, and breating techniques to maintain optimal movement efficiency.

Day-5-Core Sculpting and Muscle Definition 20mins

This session emphasizes refining definition and endurance through high-rep, isolation-focused exercises.

Day-6-Strategic Recovery and Progress Tracking

Use these days to evaluate progress, fine-tune nutrition, and optimize mobility work as you enter the final phase of the program.

Your Core is now performance-ready

By completing Week-9, you've built a core that is not just strong and defined, but also resilient and efficient. Every movement is now executed with better control, endurance, and precision. Prepare for Week-10, where we elevate your core training to its highest level with final phase conditioning, strength maximization, and endurance mastery. The finish line is near-stay focused and keep pushing forward. Now scroll down to begin Week-10

man in black shorts and black tank top doing push up

Week-10-Elite Core Conditioning and Strength Optimization

Welcome to Week-10 of the GetFitIn90Days Abdominal Core Strength Program. You are now entering the final phase of the elite core training, where every movement is about efficiency, precision, and peak performance. Your core is not just stronger-its more resilient, functional, and sculpted than ever. This week is focused on strength optimization, advanced endurance challenges, and refined muscle engagement. We'll integrate progressive overload techniques, enhanced resistance training,and strategic conditioning drills to push your core to its absolute limit. The goal is not just aesthetics but also true core mastery-where strength meets function at the highest level.

Day-1-Maximum Core Stregth and Power Development 20mins

This session emphasizes raw strength, explosive force, and prolonged endurance with advanced resistance-based training.

Day-2-Recivery and Mobility Enhancement

Focus on deep muscle recovery, myofascial release, and active stretching to prevent stiffness and improve flexibility.

Day-3-High-Intensity Core Endurance and Stability Training 20mins

This session integrates long-duration isometric holds, high-rep core movements, and balance-focused exercises to test your muscular endurance.

A low-impact day focusing on yoga-inspired, flexibility, breath control, and core mobility drills to sustain long-term performance.

Day-4-Active Recovery and Funcional Mobility

Day-5-Core Definition and Sculpting Mastery 20mins

Aesthetic refinement is the focus, utilizing targeted, high-repetition, slow-tempo movements to sharpen definition and enhance muscle seperation.

Your Core Is Approaching Its Ultimate Potential

Completing Week-10 means you've reached the stage where power, endurance, and definition come together seamlessly. Your core is now built for performance, function, and aesthetics at the highest level. Get ready for Week-11, where we fine-tune peak performance, optimize endurance, and ensure every muscle in your core reaches its maximum potential. You've come this far-stay focused, stay strong, and finished like a champion. Now scroll down to begin Week-11 below.

barbell on rack

Week-11-Peak Core Performance and Precision Training

Welcome to Week-11 of the GetFitIn90Days Abdominal Core Strength Program. You are now in the final stretch of elite core development. At this stage, your strength, endurance, and definition are near peak, and this week is about refining muscle control, precision, and absolute core efficiency. Every workout will challenge you with longer duration holds, increased resistance, and high-intensity core integration exercises that demand both power and control. The objective is to fine-tune your core's functionality, enhance its responsiveness, and sculpt the finishing details of your physique. this is just about aesthetics-its about total core dominance. let's push beyond limits and make every rep count.

Day-1-Ultimate Core Strength and Endurance Challenge 20mins

Your core must now withstand longer time under tension and increased resistance loads while maintaining perfect control.

Day-2-Recovery and Performance Optimization

Prioritize deep muscle recovery, flexibility training, and core mobility drills to sustain peak performance.

Day-3-Exploxive Core Power and Dynamic Agility 20mins

This session enhances athletic explosiveness and functional power, ensuring your core is not only strong but also responsive under movement.

A recovery day dedicated to mobility-focused stretching, breath control, and relaxation techniques to maintain flexibility and avoid stiffness.

Day-4-Functional Recovery and Deep Stretching

Day-5-Core Definition and Final Sculpting 20mins

At this stage, we are polishing your results with precise movements that enhance definition and muscle seperation.

Day-6/7-Strategic Recovery and Progress Evaluation

Take time to reflect on your progress, track your performance, and mentally prepare for the final week of the program.

You Are One Step Away from the Finish Line

By completing Week-11, you've developed a core that is not only strong but also highly functional, defined, and performance-ready. You've built something exceptional, and now there's only one week left to lock in the final results. Get ready for Week-12-the ultimate test of core strength, endurance, and mastery. This is where you cement your transformation and proved that you've reached peak core fitness. Let's finish this strong, scroll down below for the last week of this program. Good luck.

a man is doing a pull up in a gym

Week-12-The Ultimate Core Mastery Challenge

Congratulations you've made it to Week-12, the final week of the GetFitIn90Days Abdominal Core Strength Program. This is where all the dedication, discipline, and effort you've put in over the last 11 weeks come together. you've built an incredible strong, defined, and resilient core, and now it's time for the ultimate test of endurance, power, and control. This week is designes to push your limits like never before. Every session is a final challenge, demanding maximum intensity, prolonged muscle engagement, and absolute core precision. We will focus on full-core activation, high-intensity endurance drills, and finishing sculpting techniques to lock in your results and cement your transformation. This is it-the grand finale. Give it everything you've got.

Day-1-The Core Strength Gauntlet 20mins

This session will test every aspect of your core strength, endurance, and stability.

Day-2-Explosive Core Power and Athletic Mastery

Prioritize deep recovery techniques, including foam rolling, active mobility work, and breath control exercises, to sustain peak performnce.

This session brings together strength, agility, and explosiveness for the final power test.

Day-3-Explosive Core Power and Athletic Mastery 20 mins.

A full-body recovery session with deep stretching, joint mobility work, and active flexibility drills to prevent tightness and improve movement efficiency.

Day-4-Active Recovery and Core Mobility Flow

Day-5-The Core Sculpting Finale 20mins

Your last structured session is about muscle refinement, definition, and endurance.

Day-6/7-The Finale Recovery and Self-Assessment

Take these days to reflect on your progress, assess your transformation, and celebrate your success. Your core is now at it's peak. Stronger, leaner, and more powerful than ever.

You Did It-Welcome to Elite Core Strength

You've just completed 12-weeks of structured, progressive, and intense core training. What you've achieved is more than just a stronger and more defined core-you have built true resilience, discipline, and performance-level. This is not the end-its a new beginning. Maintain your progress by staying consistent, challenging yourself, and integrating core training into your long-term fitness routine. Congratulations on completing the GetFitIn90Days Abdominal Core Strength Program. You've proven that with the right mindset, structure, and determination, you can transform your body and reach peak performance. Now, take a moment to appreciate your hard work, and get ready for the next challenge.

Staying Fit For Life

Congrats on completing the program, To maintain your results-

1-Stay Consistent-

Train your core 2-3 times a week to keep strength and definition

2-Keep Progressing-

Increase intensity, add resistance, or try new variations.

3-Eat Smart-

Fuel your body body with lean proteins, healthy fats, and balanced meals.

4-Stay Active-

Walk, run, swim, or do yoga to keep your body strong.

5-Recover Well-

Prioritize rest, hydration, and mobility to avoid burnout.

Fitness is a lifestyle-Keep pushing, stay strong, and enjoy your progress.

woman standing surrounded by exercise equipment

Contact Us

topless man in black shorts carrying black dumbbell
topless man in black shorts carrying black dumbbell

For inquiries about the GetFitIn90Days Abdominal core strength program, please reach out through the contact form below.