3b SINGLE-LEG HIP THRUST
SETS: 3 REPS: 10-15 REST: 60 SEC.
Lie back crossways on a bench and rest one foot on another bench that's parallel. Allow your butt to sink down to the floor in between the benches. Drive your foot into the bench and feel your glutes raise your hips as high as possible. Perform the reps on only one leg and then rest 60 seconds. Then repeat 3a and 3b on the other leg.