. Improves muscle tone, firms skin.. Significantly less shock (impact) to joints than jogging. . Increased G-Force (gravitational load at the bottom of the bounce) creates a better workout for weight loss strength improvements and bone mineralization. Can also be use by injured, disabled, and elderly.. Rebounders are excellent for rehabilitation.. Rebounding improves balance and coordination.. Rebounding is convenient, cost effective and FUN!. A great starting point for the sedentary or a complimenting training mode for the athlete.. Improves circulation and immune function.. Rebounders stimulates Lymphatic System drainage preventing edema, bolstering cellular health. Children LOVE to bounce! Watch them quickly gain a keen sense of balance