Blog Archives

Engage Your Core

Use this core circuit to focus on engaging your abs and lower back. This quick workout is designed to help tighten up your stomach as well as strengthen your back to reduce any lower back pain you might have. This

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Intense Isometric Abs

Strengthen and tighten up your abs with these 4 isometric ab exercises in today’s workout.

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Core Crushing HIIT Workout

Crush the core today with this super effective HIIT workout. It’s short and sweet but will leave you more than satisfied when you are finished.

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Work This Muscle for Tighter Looking Abs

Have you been doing hundreds of reps of situps and still can’t seem to get the flat, tight abs that you want? It may be time to give up the crunch for a different ab exercise.

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Ab Crushing HIIT Workout

There is no better way to kick start your morning than with an awesome ab crushing HIIT workout. Give this a try within an hour of waking up.

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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!