Past 50 you lose 3kg of muscle per 10yr. Unless your a triathlete, evidently.
@deleted started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Past 50 you lose 3kg of muscle per 10yr.
Unless your a triathlete, evidently.