The Stamina(R) InTone(R) Plus 38'' Rebounder provides a low impact cardiovascular workout that tones your legs, abs, buttocks and back while the electronic fitness monitor tracks your workout stats. Total Body Training Ideal for low impact cardiovascular workouts to tone the legs, abs, buttocks and back Resistance tubes included for strengthening arms, back and chest Track Your Progress Electronic fitness monitor tracks workout time, calories burned, jumps per minute and number of jumps per workout Key Specs Dimensions: 38'' L x 38'' W x 9'' H Weight: 13 lbs. Additional Details Manufacturer's Warranty: 1 year frame, 90 days parts For use indoors or outdoors