do crunches help to flatten stomach
Crunches work the muscles of the stomach. A crunch will work the abdominal muscles making them tighter. It will not cause you to lose the fat that is over the muscles though.
It will make you develop muscles in your stomach, not flatten your belly. Crunches is more effective with jogging.
It can, as long as you do it properly with cardio.
Absolutely. That's what I've known.
Yes, it helps a lot. Do it after jogging.
Yes, it really helps.
It is really helpful especially if you do crunches after jogging.
i don't know. i hate crunches. maybe it does.
Yes, they do. It had helped me flatten my stomach.