How do I use my ab workout chair, and how long would it usually take to get bigger abdominal muscles?

i got it from a friend, so i dont have them…

The time you take to develop muscles depend on your execise level . With time you need to increase your difficulty level . Dont stop exercising untill you feel burning sensation in your abdominal muscles .

yeah that’s why i started at 50 because i started burning at about 30 or so, so i just went as long as i could, and got to 50.

Get in your chair and put your feet up and hold the top of the chair above your head,relax your neck and engage your stomache muscles like a ab crunch hold it for a second or two and then open up your abs by going back to a reclined position. Be careful not to go to far back you could hurt your lower back.Move slowly in a crunching forward and backward motion . start out with 40 or untill you feel the muscles have had enough. Then work your way up to what ever feels good give it a week before increasing.dont forget the sides of your stomache, same kind of process but you are on your side,one arm up holdin your neck,your head will rest on it your other arm is holding the top of the chair. the leg under is bent at the knee. The leg on top is extended out foot on the bar. Do the crunches same as above. This is how I do it it works along with good nutrition.Also a good cleansing of the internal organs is a must for a flat stomache. Look for a touch for health practitioner or a aplied kinesiologist to learn more.