How the 5 Components of Fitness Can Improve Run Performance

For a muscle to continuously contract and relax, it needs adequate hydration, electrolytes, and oxygen. It also must be able ...

Why coaches are obsessed with sprinting for body recomposition – and how to do it properly

Sort of. Sprinting is essentially explosive resistance training using your own body weight, so every sprint activates your glutes, quads, hamstrings, calves, and core, allowing you to maintain muscle, ...