 
                                Jacob Kelly, MD
@jacobmd11
father,endurance athlete, HF cardiologist, physical activity/exercise researcher, Texan/Alaskan
ID: 19134513
18-01-2009 03:18:16
65 Tweet
229 Takipçi
369 Takip Edilen
 
        KISS. Keep heart-rate and perceived exertion training simple. Wonderful table shared by Gordo Byrn from John Hellemans. I stick primarily to Zone 1 (80%) and will tick up to Zone 2 if feeling good or at very end of a session.
 
         
         
        Sleep not your super power. Try this 2-minute Navy Seal a technique Impakt CEO (Winston) - AI Agents for Fitness
 
         
         
         
         
         
         
         
         
         
        