When it comes to cardio, high-intensity interval training gives you the biggest bang for your buck: a short sprint-based workout improves your health as much as a longer, low-intensity slog. But should you pick the workout with the 20-second bursts or the one that has you sprinting for three minutes? Here’s how to choose.
from Lifehacker http://ift.tt/1NuzghO
via Steve Kaplan Marketing
from WordPress http://ift.tt/1LR7mMB
No comments:
Post a Comment