My mom just bought a stationary bike for the family and I am going to start using it. If it helps, I have pictures. If I start using the bike, will my legs get any bigger (yea, I know they are HUGE!!)? And will I lose weight?

http://s522.photobucket.com/albums/w341/sabsnally101/?action=view&current=100_1195.jpg

http://s522.photobucket.com/albums/w341/sabsnally101/?action=view&current=100_1192.jpg

http://s522.photobucket.com/albums/w341/sabsnally101/?action=view&current=100_1199.jpg

Thanks!!