All you need for this total body strength workout is an interval timer. If you don’t have one on your phone, I recommend the Interval Timer. Set your High intervals for 20 seconds, your Low intervals for 10 seconds, your sets to 8, and repeat 5 times. I recommend 30-60 seconds cool down between rounds.

Want more cardio workouts that take less than 30 minutes? Check out my Strongher in :30 e-book and get fit at home!

Published by Samantha Kellgren

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