0:31
Russian Twist (Lv 1)
FitnessBlender
1:10
How to: Leg Lifts for abs
Jeremy Reid
1:14
Reverse Crunch
LivestrongWoman
0:08
Exercise Library: Heel Taps
DAREBEE
4:00
Flutter Kicks...You're Doing it WRONG
Coach PJ Nestler
1:01
How To Do Diamond Sit Ups
Team Fit365 - Coached by Danny Alvarado
1:23
Lying Toe Touch Crunch - HASfit Abdominal Exercises - Ab Exercises - Abs Exercise
HASfit
0:45
Toe Tap
4:50
How to Plank Properly for Beginners - Step By Step Tutorial
WaysAndHow
