All of this can be particularly interesting because it means cycling does not develop bulky, muscular legs. ... The thigh muscles firm up without getting fat, because they do most of the work, and the calfs and ankles slim down because they doanbsp;...
|Title||:||Bicycling for fun and good health|
|Author||:||Kenneth E. Luther|
|Publisher||:||Borden Pub Co - 1973-06-01|