Skateboards, springs. According to the inquiry of China Yoga official website, Pilates core bed is the most widely used special equipment in Pilates training. It uses skateboards, springs, cables, ropes and other structures to maximize the training effect of practitioners. Yoga originated from the Himalayan foothills in northern ancient India, and it is a series of beneficial exercise systems created by ancient Indian yogis based on their observation, imitation and personal experience of animal postures.