The lowest risk to high burn ratio is probably swimming in a non-heated pool. Whether a person can burn that many calories doing that, depends on the lenght of the session, and their body and muscle mass. The heavier a…
The lowest risk to high burn ratio is probably swimming in a non-heated pool. Whether a person can burn that many calories doing that, depends on the lenght of the session, and their body and muscle mass. The heavier a…