What are some cardio exercises for the arms?

Answer 1

Rowing, or swimming would be two exercises with aerobic benefits using the arms. But the major benefit of doing cardio isn't in the specific muscles that you're using, but the performance boost it brings to your lungs and heart.

Answer 2

Do push ups and sit ups and lift up along with benchpresses.Also eat right visit the gym every once and awhile and most of all stay active.Also try a couple exercises on the couch such as laying on the floor with you head touching the couch while moving your legs up and down touching your toes each time.