Please visit www.PilatesOnFifth.com (for more info), www.Shop.PilatesOnFifth.com (for store) and www.UltimatePilatesWorkouts.com (for more videos). Side Kneeling Bicycle is a variation on the original Pilates exercise Side Kick Kneeling. Adding a bend of the knee for the bicycle motion further challenges both stability of the torso in neutral and proper knee and hip alignment. Side Kneeling Bicycle increases core strength and tones your legs and butt!