Core

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Strengthen your core with this collection of workouts designed to challenge and tone every angle of your abs, obliques, and lower back. Using a mix of equipment and bodyweight exercises, these sessions offer variety and scalability for all fitness levels. Whether you’re aiming to build stability, improve posture, or carve out definition, these core workouts deliver effective and engaging routines to help you reach your goals.

Bikini Body, Functional

Level:
All Levels

Bikini Body, Functional

Level:
All Levels

Workouts

X's & T's

5.0

Abs & Core, All Levels

Lower Core Killa

5.0

Love this app!!! Every workout is challenging and I've had amazing results

Carrie

Beautiful, user friendly app. truly enjoying having quick access to workouts. makes reaching my goal of daily movement much easier.

Laura

Clear, straightforward, focused workouts that are enjoyable and effective

Jess

App Features

Reminders

Set workout reminders to stay on track!

Tracking

Track your progress and share it to Instagram

Notes & Logging

Track your weights, time, and reps. Take notes to capture your thoughts when working out

Streaks

Make sure you stay on track with your goals

Favorites

Save your favorite workouts with one tap

Stream Anywhere

Stream to your TV and laptop using Apple TV, Chromecast, Roku, or Fire TV.

Reminders

Set workout reminders to stay on track!

About Emily Williams

Online personal trainer

Hi, I’m Emily, a NASM Certified Personal Trainer, AFAA Group Fitness Instructor, and Female Training Specialist. My fitness journey began in the Marine Corps, where I built discipline and resilience. After transitioning out, I became a mother of four over 10 years. I stayed active but faced challenges, including a life-threatening complication after my fourth pregnancy. My rapid recovery was credited to years of fitness, reminding me that my body hadn’t failed—it had healed because of the care I gave it. This renewed my commitment to movement, focusing on strength, stability, and gratitude. My program is built on holistic health, sustainability, and empathy. It’s not about perfection but progress. If you’re ready to invest in your health and trust someone who’s walked the path, join

Frequently asked questions

What makes Playbook different? How do I know it will work for me?

If you haven’t had success with other workout apps in the past, you may be skeptical about ours. But we’re here to tell you, we guarantee you’ll get the results you want with Playbook. Why? We have hundreds of experts who are ready to train you. We don’t give you one-off programs of PDF documents with no assistance. Our creators add new programs (with interactive, explanatory videos) on a daily basis. Our content is new, fresh, and ever-changing to keep you motivated and ready to work! Plus, if you need help,creators are always here for you. You can message them directly if you have any questions, feedback, or simply want to share your success.

I'm a beginner, is Playbook for me?

No matter where you are in your fitness journey, Playbook can help you succeed. Workouts and programs posted in the app are for any level of fitness. Plus, trainers walk you through all exercises with easy-to-follow videos and simple written instructions. This means you’ll be able to do all the moves easily, accurately, and safely.

Do I need to purchase equipment?

It depends on the workout! Playbook has a lot of workouts that require no equipment. We also have workouts that require minimal equipment (like dumbbells or a yoga mat) and some that require weight-lifting machines. There’s something for everyone — regardless of equipment — to help you get in shape.

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