Biking Muscles Worked
No bicycles develop the butt?
I was using the one in the gym and I felt my buttocks muscle … Bicycles do develop the rear, and like legs?
i use those without a seat, they do more for you than having a seat mine: http://answers.yahoo.com/question/index; _ylt = Ah8H5xYSVA4j9xPjU9AWpHnsy6IX; _ylv = 3? qid = 20090520183140AAM0NtZ
Bike opens fitness options for users with disabilities
Themocracy