I don't like religious guidelines either. Though if it is used as intended -- a calisthenic -- it is like doing push ups. It makes you stronger. You'll need to

I don't like religious guidelines either. Though if it is used as intended -- a calisthenic -- it is like doing push ups. It makes you stronger. You'll need to do other exercises in order to round out your abilities. That's my take on what this is, not fervent stakes in the ground.