Matching Pairs AT THE GYMOnline version Gym activities vocabulary by Elaine AC 1 "I do push-ups 2 "I do lunges 3 "I stretch before and after my workout 4 "I do sit-ups 5 "I use the elliptical machine 6 "I use the leg press machine 7 "I run on the track 8 "I lift weights 9 "I use the rowing machine 10 "I like to use the treadmill because 11 "I use the stationary bike to build strength and muscle mass." to prevent injuries." to work my leg muscles." to tone my abdominal muscles." for a full-body workout." to strengthen my legs and glutes." to burn calories and work my whole body." to strengthen my chest and arms." to improve my cardiovascular fitness." it helps me improve my endurance." to improve my endurance."