In a world where running and only running is the predominant type of exercise, some fitness elements are often ignored.

However, this focus on only running may leave you lacking function and form.

This is why you should introduce training activities that stimulate the development of other physical qualities.

In doing so, you will be able to attain a more functional body that is stronger, more resilient and more efficient for running.

This short guide will give you insight into the main properties of fitness itself and then more specifically, how to develop speed, power and efficiency.

Includes links to ALL exercises.