Hi Anita, workout experts say general things. what is correct is that the appropriate training schedule is what is sustainable for you: mentally and physically. We do not have the same body recoverability or central nervous system. When i train weighted squat i can do one heavy session every 10 days while there are people doing twice in 7 days. The main problem concerned with pain etc is the average intensity, if it is too high probably you will find a worse situation!