30 Days of HIIT (High Intensity Interval Training) – Day 2 – Jump Knee Tucks

It’s the first day of the intensive cardio part of my 30 days of HIIT training workout.  Jump knee tucks are insane and a great option for when it’s cold outside.  Doesn’t take a lot of them or a lot of time either.  Within a few weeks the goal will be to do these at the fast pace for a minute and then rest for a minute 10 times.  We’ll see.  Check out the video below…

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