102 summer 2019
RESEARCH INDICATES
THAT HIGH-INTENSITY
INTERVAL TRAINING IS ONE
OF THE BEST ACTIVITIES
FOR FAT BURNING, BUT
NEW RESEARCH ALSO
INDICATES THAT IT
AFFECTS THE PRIMARY
HORMONES THAT DRIVE
YOUR PHYSIOLOGY — AND
WHICH CAN MAKE OR
BREAK YOUR RESULTS.
BY JILL SCHILDHOUSEHIIT YOUR HORMONES