2, basic exercise, according to your actual situation, generally 45 minutes-1 hour.

3. Relax and go quickly. 15 minutes.

If you practice bodybuilding and make equipment, you'd better consult the coach in the gym. I can't say at the moment! Too many, training groups, movements, training volume, resistance or muscle endurance, muscle strength are all different!

And the intensity, density, load and so on of training!

Sports is a double-edged sword. If you practice well, you will save money for seeing a doctor. If you don't practice well, you have to spend money to see a doctor!