Prolonged constant load cycling exercise is associated with reduced gross efficiency and increased muscle oxygen uptake - Hopker, J. G.; O'Grady, C.; Pageaux, B. (Scandinavian Journal of Medicine & Science in Sports, 2017)
Keywords: cycling; elite sport; long-term endurance; relation; O2-uptake; load; blood; recovery; fatigue; Great Britain; endurance sports; biological and medical sciences