Only BTC-stretch lightly/daily
I did PE for 1 year some years ago. I now have a job and am also student, so there’s not as much time as before.
I would like to ask you if it’s quite harmless to be doing maybe 5-minute BTC-stretches twice a day, i.e. during toilet visits or so?
Before those sessions i could massage my unit some minutes to engage circulation.
Are flaccid gains possible with this and only this exercise?
Thanks for enlightenment! :)