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These days most gyms offer some form of HIIT training, where clients are pushed to exercise at their peak heart rates for brief periods (anything from seconds to a few minutes) and then cool down for a few minutes, before picking the intensity back up again.
It almost seems too good to be true. You’re exercising for shorter periods of time, but reaping bulk health benefits like improved insulin sensitivity and the same endurance and muscular fitness longer workouts provide.
Looking for a true core workout? Paper Tiger show us one in the video below. (Post continues after video.)
A recent study by scientists from the Karolinska Institute in Stockholm, published in the journal PNAS, has detailed how and why HIIT training can deliver so many benefits.
Relatively active men were required to complete one fitness session which involved 30 seconds of high-intensity cycling repeated just six times. The participants rested for three minutes in between each set.