If a training programme has been designed for a specific person, which principle of training has been applied?

The changes which take place in the body as a result of exercise, refer to which principle of training?

Using the correct method of training for the area of fitness you want to improve, refers to which method of training?

Allowing time for adaptation to take place in your training programme, incorporates which training principle?

Ensuring training is hard enough for adaptation to take place, uses which training principle?

Making sure training is interesting by using several methods of training refers to which training principle?

How long a training session lasts for refers to which training principle?

How often you train refers to which training principle?

Making training harder refers to which principle of training?