The Core Trainer is an innovative, effective piece of exercise equipment from Panasonic that allows you to site down and perform low impact exercises that help lead to high impact results. This is made possible by innovative Counter-Balance exercise technology, which constantly moves you off your center of balance, forcing you to use your thighs, back, stomach and other core muscles to re-gain your balance. This reaction efficiently and effectively maximizes the building of core body strength while minimizing body and joint stress, as well as impact and aerobic demand.