GYM BALL OVERHEAD EXTENSION
SETS 3 REPS 12
Lie with your upper back on a gym ball holding a dumbbell in both hands. Keeping your back and core locked straight, perform overhead extensions by lifting the weight above your head and back behind you.
SETS 3 REPS 12
Lie with your upper back on a gym ball holding a dumbbell in both hands. Keeping your back and core locked straight, perform overhead extensions by lifting the weight above your head and back behind you.