IRVINE, Calif., Aug.

IRVINE, Calif., May 11 /PRNewswire/ -- New research presented at the 17th European Congress on Obesity (ECO) suggests that exercise done on Power Plate(R) vibration plate exercise machines in conjunction with a healthy diet may help people lose weight and trim harmful belly fat.

Actually, it's your body that shakes like a martini on a new type of fitness machine that's generating lots of buzz and celebrity use. Even NASA has tested the concept. However, researchers warn of possible injuries ranging from back pain to cartilage damage.