View on LOZ Suggested Retail: $35. Perfect Fitness Multi-Gym Doorway Pull Up Bar and Portable Gym System, Original. The Perfect Fitness Multi-Gym is a portable gym system available in four styles. The Multi-Gym Pro, Elite, Sport, and Original can all be used as doorway pullup bars as well as for sit-ups, pushups and dips. All Perfect Fitness Multi-Gyms target arms, chest, core and back muscles with workouts that ensure maximum muscle engagement. They feature padded handles that allow for 3 grip positions to perform normal grip, close grip and hammer grip pullups. The 300 pound weight capacity makes them all safe to use with a weight vest. Multi-Gym Sport is the most compact and portable option; it stores easily and is ideal for use in smaller spaces. Multi-Gym Original and Pro feature an additional wide grip position, while the Multi-Gym Elite includes a curved, ergonomic, wide grip for maximum lat muscle engagement.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.