Hold dumbbells in front of thighs with slight flex in knees
Keeping back flat and shoulder blades together, bend forward at hips and slide dumbbells down thighs to shins
Driving hips back, lower dumbbells as far as possible without changing flex in knees or spine position
Move upward to start position through same motion; finish by squeezing glutes together
Sets/Reps: 3x10; gradually increase weight
Benefits: This strengthens your entire posterior chainglutes, hamstrings and erectors.