Yes. 1 hour a day.I'll watch the video over and over again.
The arms can be contracted in a very fine. It's not a granny. It's a laugh.^^) is not strong enough.
Do you think the upper body stretches out when contracting bow-and-babdominate muscles? I imagine putting pressure on my bow back, but I keep getting tired of other parts.Hahaha
Oh, and can you do one side of your bow back? Or is it going to be hard on both sides?
It's my first time, so I've got a lot of questions.^^