

Biography
Natural bodybuilding is not an alternative to conventional bodybuilding; it is a discipline in its own right, demanding complete mastery of human physiology. Natty Beast (Sami Mansouri) has established himself as the benchmark for this discipline, turning online coaching into true performance engineering.
Far from shortcuts and social media sensationalism, Natty Beast’s journey is a pursuit of authentic muscle density. His rise is built on an inseparable tripod: precision hypertrophy, metabolic nutrition, and athletic longevity — proving that an “Elite”-level physique, healthy and reproducible without artifices, is possible!
Sport
Natural Bodybuilding
The Journey
While his own physique commands respect, it is Natty Beast’s ability to sculpt champions that defines his legacy. As Head Coach, he has developed a competition preparation methodology (Peak Week) renowned for its surgical precision.
In Tunisia and internationally, Natty Beast guides the most demanding athletes toward ultimate conditioning: that fine skin, deep muscle separation, and lean volume that define the world’s top natural competitors.
Achievements
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WNBF World Championship – Top 6, USA
2024
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Head Coach
2024
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2 WNBF Professional Cards
2024
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Natural Bodybuilding Trailblazer – Tunisia
SAMI MANSOURI'S RECOMMENDATIONS
Photo Gallery




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