Update: Check out the price cut. Originally $40, Walmart.com now has Gold's Gym Cardio Workout for Nintendo Wii on sale for only $15.54 $14.54, a $2 drop from our last mention. This game brings your own personal Gold's Gym cardio trainer into your living room and includes exercises such as cardio boxing, running, sit-ups, and more. It's really well reviewed, receiving an almost perfect score from over 40 buyers. Shipping is $2.47, site-to-store pickup is free, and sales tax is charged in most states.