Maybe it’s been awhile since you’ve straddled a bicycle.  Or maybe your bike sits collecting dust in a storage shed or garage, forgotten but still useable.  Now may be a good time to wheel it out, check it over and hop on.  Riding a bike is one of the most active ways to not only spend leisure time but can be a terrific workout.  A bike ride can be as challenging or as laid back as the path or road you choose.  Opt for a challenging terrain with lots of hills and valleys and you’ll be huffing and puffing in no time, burning calories and strengthening muscles.