All body movements occur in different planes and around different axes. A plane is an imaginary flat surface running through the body. An axis is an imaginary line at right angles to the plane ...

This system is mainly concerned with producing movement through muscle contraction. This section explores the different types of muscles in our body and their involvement in sporting activities.

If in doubt, always aim for exercises that reflect the movement pattern of the muscles within each sling. In the video above, ...

and the body’s structural adaptations to speed training. This lays the groundwork for understanding how athletes can reach new levels of speed performance. The Anatomy Behind Speed: Muscles and ...