Blog Archives

HIIT Expert Alex Ruben

HIIT Academy’s very own Alex Ruben is making waves in the HIIT community. Check out the article on to see how he trains as well as other awesome insights on him! “Commit to the swipe! I can’t stress this

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Fit & Lean 8 Week HIIT Routine – Phase 1

Like we promised, here are the first 32 pages of HIIT Academy’s Fit & Lean 8 Week HIIT Routine. This will take you all the way to phase two of the workouts. Enjoy! (Click the image to download!) And as

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Vicious Upper Body Pump

Before you head to the holiday party this weekend, dominate this 14 minute upper body and core HIIT workout. Your vicious pump will have you feeling confident and ready for whatever the night brings.

Posted in Blog, Workouts

Killer Quick Ab Workout

Crush the abs today with this short but sweet ab circuit that gets to the point by attacking all areas of your abs. Great quick ab workout by itself or add it to the end of this chest workout.

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Guilt Free HIIT Workout

Give yourself a reason to not feel guilty for all the bad food you eat over the holidays by crushing this intense fat burning HIIT workout before you start the festivities!

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Upper Body HIIT Workout

Bust a move with this intense upper body HIIT workout designed to give you all the pump you need in just 18 minutes!

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Total Body Wednesday

Get the total body experience today and dominate this 18 minute HIIT workout.

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Full Body Friday HIIT Workout

End the week strong by crushing this 14 minute, full body HIIT workout. Then start off the weekend lounging by the hot tub because you deserve it!

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Classic Upper Body HIIT Workout

Bust out this classic upper body chest, bicep and ab HIIT workout. Its simple yet highly effective to strengthen and tighten up your already awesome body.

Posted in Blog, Workouts

Tighten Up Those Abs

Friday is a great day to work on tightening those abs for the weekend. That’s why we are devoting today’s workout to abs! Time to crush it and feel the burn.

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About Us

We're Alex & Tim Ruben. Former Division 1 college football athletes turned NASM Certified Personal Trainers specializing in HIIT and fat loss. We’re here to teach you everything you need to know about getting and staying fit in less than 20 minutes a day!