Squats, using a box and expanders

Squats, using a box and expanders — technique exercises:

1. Stand in a power rack. Box or bench of an appropriate height behind you as shown in the figure. Lock the expander on the lower support frame and throw it Kona on the Griffon.
2. Become classified, put it on his shoulders, holding him with both hands. Pinch shoulder blades together, turn your elbows forward. Remove the neck from the racks, keep your back arched in the lower back. Take a step back from the counter. Place your feet shoulder width apart. Head raised.
3. On inhale, begin to squat, bending your knees, stretching his legs, averting the pelvis back. Keep moving until you sit on the box. Shin needs to be perpendicular to the floor. Sitting on the box, pause, and relax your hip flexors.
4. Pushing with the feet off the floor, exhale straighten, straightening your knees, returning to the starting position.