Hi welcome to Healthcaremagic
Hi rock..., it is better to change the frequency 3 to 4 times a week.., than 2 to 3 times a day.. Excess of masturbation
just waste of time, energy and can lead to weakness of body.., in some cases it has resulted in Phimosis
... avoid masturbation by avoiding watching obscene movies, pictures, .. divert concentration towards studies, work, spirituality and sports.....
Hope I have answered your question..