4
votes
5answers
190 views

Upper-body cardio

I have a knee injury, so I cannot do things like running, cycling, jumping, or virtually anything else that puts pressure on the legs. What are good upper-body exercises that I could use to burn fat? ...
6
votes
1answer
478 views

What are some upper-body cardio programs to increase endurance?

I'm looking to keep increasing my endurance when I can't do lower body exercises. Are there any interesting high-intensity programs out there that don't rely on your legs? For reference, Beachbody's ...