Which of the following are NOT the key principles of training?

Sore muscles that happen more than a day means overloaded too much.

Which of the following principles aims to duplicate movements?

Muscular recovery varies according to individuals; some may take longer, some shorter

In a state of inactivity, body fitness does not reverse.

For learning new skills, lower frequency is better for maintenance.

Absolute power means the heaviest weight an athlete can lift just once.

Muscular strength aims to gain power.

Muscular endurance

Aerobic sports require a sudden or quick burst of energy, usually shorter activity.