XCR 300 PT Instructions Upper and Lower Body Ergometer ExercisesStanding Upper Body ErgometerLearn moreOverhead Shoulder UBE ExercisesLearn moreSeated Upper Body ErgometerLearn moreUnderstanding Upper Body ErgometersSingle Arm Upper Body Ergometer Learn moreRecumbent and Lying Down CyclingLearn moreThe Excy Arm Bike Bear CrawlIntegrating Core Stabilization with CyclingUnderstanding the XCR 300’s Resistance Range