Saitama is a well known character from the one punch man , his power is unparallel almost monster can't defeat him now lets take a look back how he become a heroo , he stated that he did 100 push ups , 100 sit ups , 100 squats , and a 10km run every single day , he also stated that don't use A/C so that you can strengthen your mind. How did saitama get strong in just 3 years ? Let's witness thw greatness how that happend .onnneeee punchhhhhh !"!"!"!!!!"