Where is it good to do plank exercise?

A. 1

It's called core exercise. Back and shoulder exercise
It's good for stomach exercises, so I think you're trying to get your belly line
Like most core exercises, even if you work hard, it doesn't make your muscles bigger. It's good to work hard because it's an exercise that holds your posture

Lady 7 years ago 0

OK

A. 2

I think I listen to Plank a lot these days
I think it's because IU grabbed her abs with that at Hyori's B&B

Lady 7 years ago 0

OK

A. 3

It builds up core strength!

Lady 4 years ago 0

OK