Lon Haldeman’s ‘90% Rule’ for Indoor Training
We’d like to share an enlightening e-mail about indoor training from ultramarathon cycling legend Lon Haldeman — followed by Coach Fred Matheny’s response. Lon won the first 2 Races Across America in the early 1980s and set numerous endurance records. Now he operates PAC Tour, which has given thousands of riders the chance to cross…
