Forget planks — this 15-minute crunches workout sculpts your abs

This 15-minute crunches workout targets your upper abs - here's how to do it, and the benefits of adding it to your workout
This 15-minute crunches workout targets your upper abs - here's how to do it, and the benefits of adding it to your workout

18 Best Ab Workouts - Ab Exercises to Build Core Strength

Muscular Woman Doing Abs Workout Stock Photo (123552), 40% OFF

Forget crunches — you just need this four move workout to build a stronger core and sculpt

The Women's Health Big Book of 15-Minute Workouts: A Leaner, Sexier, Healthier You-In 15 Minutes a Day! - Kindle edition by Yeager, Selene, Editors of Women's Health Maga, Editors of Women's Health.

Burning Ab Fat With 15 Minute Caroline Girvan's Dumbbell Workout – DMoose

6 Dynamic Exercises for Strong Abs - Better By The Beat

Forget planks — this ab workout sculpts your core in 4 exercises

Six exercises and this beginner-friendly ab workout to sculpt your mid-section

I'm a personal trainer — these are the 3 best compound exercises for cutting V-shaped back muscles - Yahoo Sports

abs-15 - トレーディングカード

The Perfect 15-Minute Ab Workout

7 Abdominal Exercises If You Have a Bad Back - DoYou

This six-pack workout sculpts a strong core in just 10 minutes - Yahoo Sports

Try These Plank Exercise Variations for a Strong Core