stability ball

Weighted back extension on stability ball

Dumbbell Russian twist on stability ball

Lying one-arm dumbbell triceps extension on a stability ball

Stability ball front plank

Incline dumbbell fly on a stability ball

Incline one-arm dumbbell fly on a stability ball

Incline one-arm dumbbell press on stability ball

Close-grip decline stability ball push-up

Back extension on stability ball

Incline dumbbell press on a stability ball

Crunch with stability ball leg raise

Stability ball leg curl