Kris Gethin’s Muscle Building 12-Week Trainer

Kris Gethin’s Muscle Building 12-Week Trainer [url]https://www.bodybuilding.com/workout-plans/about/kris-gethins-12-week-muscle-building-trainer[/url] You asked, Gethin answered. You wanted to know how to build an extreme amount of size in 12 weeks, and he has your plan. Gethin built the Muscle-Building Trainer over the course of 15 years of working with some of the world’s best experts, then tested everything on himself!

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