TRX® Training: Using TRX To Build Endurance – Muscle Mass Builders    
       
           
       
   
   
   

TRX® Training: Using TRX To Build Endurance





For runners who use TRX for cross training and are running more than three times a week, dropping one run in favor of a TRX workout can be very beneficial. Watch the video as TRX Professor Chris Frankel shows us some exercises for runners who want to substitute a TRX workout for a run.



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