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.