3 ms·
You can even cut that hour down to 30 minutes of high intensity, 'bursty' exercise with no breaks. Art de Vany talks about this in Evolutionary Fitness.
by SkyMarshal 15y ago
You can even cut that hour down to 30 minutes of high intensity, 'bursty' exercise with no breaks. Art de Vany talks about this in Evolutionary Fitness.