STATIONARY LUNGE: Begin in a staggered stance, with your left leg forward and your right leg back, heel off the floor. Place the tubing under your left foot and hold the handles at your hips and shoulders. Keeping your spine neutral, your shoulders over your hips, and your abdominals engaged, bend both knees until your left thigh is parallel to the floor and your right knee is a few inches off the floor. Hold for amoment, then straighten both legs. Repeat 10-12 times on both sides.