Abs
Back
Glutes
Exercise Ball
intermediate
strength
reps
Steps : 1.) Start off by lying on an exercise ball with your lower back, keeping your legs bent on the floor in front of you, and arms crossed on your chest. 2.) Then take your abs and pull your ribs down towards your hips, squeezing in on your abdominals so that you feel tension and a stretch. 3.) Return back to the starting position and repeat for as many reps and sets as you can perform.
Alternative Abs Exercises