400 Challenge

(2 customer reviews)

Welcome to my 400minute challenge.

The objective is to super-charge your body into a lean-mean machine and ramp up your confidence.

2 reviews for 400 Challenge

  1. Amanda

    I absolutely loved this challenge. The exercises are creative, and the format gets you excited about working out. Thank you Grant. I learned something here with you which was new to me in my 30 years in this industry.

  2. Amanda Sealy

    Amanda Sealy

    A structure that gets the mind refocused and the body guessing. Great for those who need a boost to next level motivation.

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