Ok we get it, we get it… there are guidelines and we need to follow them. But who actually decided on these guidelines? And more importantly what do these guidelines mean and why do they exist?
Below you'll find a list of all posts that have been categorized as “Aerobic Exercise”
Ok we get it, we get it… there are guidelines and we need to follow them. But who actually decided on these guidelines? And more importantly what do these guidelines mean and why do they exist?