Static leg press is to put your legs at a pulling height, stand well or fork to a certain height.

Disadvantages: leg press's grades have been ineffective for a long time.

Advantages: the ligament is not easy to be strained, and the training effect is small.

Dynamic leg press is an ordinary leg press,

Disadvantages: You should fully warm up. If you don't master the training intensity well, it will easily lead to pulling or poor performance, and the performance will easily rebound.

Advantages: short time in leg press and quick response.