In the fourth edition of Daniels' Running Formula, legendary running coach Jack Daniels has refined his revolutionary VDOT system, providing more precise training pace plans and... Zobraziť viac
Get in the best shape of your running career with the help of Daniels Running Formula, the book that Runner s World magazine calls the best training book. Premier running coach Jack Daniels provides you with his legendary VDOT formula... Zobraziť viac
