Real Life 4DP: Understanding Power and Using it to Train
As temperatures begin to drop and the days get shorter, trainer season is quickly approaching. Before you begin your winter training it's time to assess your fitness and set a baseline. This week I will be running my neighbor and young prodigy Francesca through her first-ever physiological test with The Sufferfest's Full Frontal 4DP test. The guinea pig, my 17-year-old neighbor Francesca.