Strength Training For Endurance Athletes Triathletes and marathoners need more than just running, biking and swimming. Strength training builds structural integrity and the ability to withstand higher training volumes and intensities on the road, on the bike and in the pool. “Absolute strength is the glass. Everything else is the liquid in the glass. The bigger the glass the more of everything else you can do.” – Brett Jones A photo posted by Movement As Medicine (@movementasmedicine) on Jan 17, 2015 at 4:22am PST