Best prices on Life fitness gym equipment in Fitness Equipment. Check out BizRate for great deals on Fitness Equipment from Olympia Sports, Life Fitness and Spri. Use BizRate's latest online shopping features to compare prices for Life fitness gym equipment. Read product specifications, calculate tax and shipping charges, sort your results, and buy Sports Equipment & Outdoor Gear with confidence. Easily narrow your search and find the product that's perfect for you: SPRI Workout Swiss Ball With Legs (55cm, 65cm) - Rejuvenation With Kathy Smith Total Firm & Fit Kit, 1 kit.