Slow twitch. Slow twitch is for endurance. Fast twitch is for speed and power.
Pyrethrin, You should know this lol
Answer: all of the above applies to body fitness.
Explanation:
Total fitness can be defined by how well the body performs in each one of the components of physical fitness as a whole. It is not enough to be able to bench press your body weight. You also need to determine how well you can handle running a mile etc.