Question

2. What is the suggested frequency of training days?

Answer 1

Answer:

A general rule that many personal trainers follow is to allow at least one day (but no more than three) between workouts that stress the same muscle group or groups

Explanation:

Answer 2

Guidelines for Determining Training Frequency
A general rule that many personal trainers follow is to allow at least one day (but no more than three) between workouts that stress the same muscle group or groups (5,14,54,85).