sit 10 seconds per session , 6 sessions per day in the first week . In each week thereafter , add 5 seconds in each session . Increase 20 seconds per month and in the second year it is possible to increase one minute per session , and 5 minutes in the third year , 10 minutes in the fourth year......
The best way to become Saitama. I didn't wanted to force people to the hard thing and feeling uncomfortable. But to make the mind become clear that might be the only.