Zone 3: The Aerobic Zone

The Aerobic zone gives you the most ā€œbang for your buck.ā€ Here you’ll get the most benefits in the least amount of time. If you said, ā€œI want everything from exercise,ā€ this is your zone. The Z3 Aerobic zone gets you fitter, gets you faster, gets you thinner. That’s why it’s been touted for decades…