no. in moderation they are perfectly fine.
no i have been doing them my hole life and i am six foot
doing push ups and sit ups
By doing push ups and sit ups and by doing some exercises you think is better for you. The main thing is to do the girls push ups and situps . That's how you grow abs.
I think so. because i found it from Google searcher
push ups pull ups sit ups jumping jacks
While you're growing, it's recommended to be a little careful about doing heavy weights, but using your body as resistance is generally considered OK.
push ups sit ups run and all the other sports that children do
yes doing handstands and push -ups and sit ups helps an erection go away .
that would be bad because then we would sit around doing nothing
at the last smackdown vs raw sit up/ push up contest john cena, (raw) did 112 push ups and 116 sit ups. he came second to batista (smackdown) who did 117 push ups and 119 sit ups
sit and push
sit down and push!!!!!!!