Did you know your muscles have a memory? If you keep doing the same old, same old workout day after day the results are likely to slow down, if not stall out.

Women's Health has some subtle variations to traditional strength training moves. The changes are as simple as switching your hand or arm position when lifting weights or raising your feet up a few inches for push ups.

The changes may be minor, but they can give you big results in the long run. For best results, do the traditional moves for one week and then try the variations the next. Alternating the moves will your body guessing and guarantee good results.