Leg exercise greatly improves the release of testosterone, which is of great benefit to muscle stimulation and growth. Generally speaking, our leg movements are all compound movements of the whole body, such as squats and hard pulls. Only when we are exhausted will we practice our legs with fixed equipment. No matter what action you take to practice your legs, it will stimulate the balance of your whole body muscles, including your own, which will be of great benefit. The pursuit of heavy muscle stimulation in fitness also requires your body muscles to have good stability and balance, so how can you miss a compound exercise with many benefits like leg training?