OK,I did not read the replies but for a short answer:
Many ppl train their stomach the wrong way.
If you use your hips and back as many do,you will encounter little development but you may encounter problems with your back or neck.
OK,I did not read the replies but for a short answer:
Many ppl train their stomach the wrong way.
If you use your hips and back as many do,you will encounter little development but you may encounter problems with your back or neck.