If you’re just trying to learn jumping mechanics, you might perform them from a seated position. However, the best alternative is usually jumping without the box. A progression through regular jumps is a great start. Alternatively, you can make box jumps more effective by adding multiple movements into a series. The cycle of stretching and shortening improves the effect of multiple plyometrics in a row. You can also switch to a single-leg jumping movement – like the explosive step-up – for single-leg explosiveness. This also changes the recruitment of hip and leg muscles in the jump, building stability and control.