Zach Lang
My result
Bloodwork showed my testosterone was around 460 ng/dL. Increasing vegetables and planning…
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Callum Gambling is a men’s health and testosterone optimization coach behind The Next Percent. His content focuses on functional blood testing, energy, focus, sleep, lifestyle, physique, and male performance. The program is positioned primarily for entrepreneurs who want to improve their health alongside their business performance.
6 reviews
Rating breakdown
4.7 · 6 reviews
The Next Percent is positioned for male entrepreneurs who want to improve business performance by addressing health, energy, focus, and testosterone. The public offer begins with functional blood testing and a health assessment rather than generic advice. Callum’s content also references sleep, diet, daily routines, physique, confidence, and mindset. Public details do not confirm the program’s price, duration, coaching frequency, included laboratory costs, medical oversight, refund policy, or community access.
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