STRONG Life Podcast ep 416 Keys to Building MUSCLE, Strength & Unstoppable POWER Brought to you by http://ZachStrength.com This episode of The STRONG Life was inspired by thinking of the book, 'KEYS TO PROGRESS' by John McCallum. It was also inspired by common conversations I've had with teen athletes for 20+ years. This type of conversation has been more common since 2012 or so. What John McCallum wrote in the 60s is more applicable today than ever before. Those Strength & … [Read more...]
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