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Evidence-Based Fitness Resources

A curated collection of the most credible fitness experts, researchers, and evidence-based resources. These professionals combine advanced academic credentials with practical application, ensuring you get science-backed information for your fitness journey.

Quality Standards: All featured experts hold advanced degrees (MS/PhD) and publish peer-reviewed research or maintain exceptional standards for evidence-based content.

LN

Dr. Layne Norton

PhD, Nutritional Sciences

Reverse dieting, fat loss, metabolic adaptation

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EH

Dr. Eric Helms

PhD, Coach at 3DMJ

Evidence-based bodybuilding, muscle strength

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MZ

Dr. Mike Zourdos

PhD, Exercise Physiology

Powerlifting, periodization (DUP)

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GN

Greg Nuckols

MS, Exercise Science

Hypertrophy, strength science

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BS

Dr. Brad Schoenfeld

PhD, Hypertrophy Researcher

Muscle growth and training volume

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AA

Alan Aragon

MS, Nutrition Researcher

Flexible dieting, long-term nutrition strategies

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MI

Dr. Mike Israetel

PhD, Co-founder RP Strength

Training volume, recovery, fatigue

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MH

Menno Henselmans

MSc, Bayesian Bodybuilding

Science-based physique coaching

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JN

Jeff Nippard

BSc, Science Communicator

Accessible, research-backed training videos

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JK

James Krieger

MS, Data-driven Fitness Researcher

Body composition, fat loss, stats-heavy analysis

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Why These Experts?

The fitness industry is saturated with misinformation and unqualified "influencers." The experts featured here represent the gold standard for evidence-based fitness information. Each has:

🎓 Academic Credentials

Advanced degrees (MS/PhD) in relevant fields like Exercise Science, Nutrition, or Physiology.

🔬 Research Experience

Published peer-reviewed research and ongoing contributions to scientific literature.

💪 Practical Application

Real-world coaching experience and ability to translate research into actionable advice.

🎯 Specialization

Deep expertise in specific areas rather than generic "fitness guru" approaches.

These individuals consistently demonstrate intellectual honesty, change their positions based on new evidence, and prioritize scientific accuracy over sensational claims. Following their work will give you a solid foundation in evidence-based fitness practices.

How to Evaluate Fitness Information

Not all fitness advice is created equal. Use these criteria to evaluate the quality of information you encounter:

1

Check Credentials

Look for advanced degrees from accredited institutions in relevant fields (Exercise Science, Nutrition, Physiology).

2

Demand Evidence

Quality sources cite peer-reviewed research, not just anecdotal evidence or personal experience.

3

Beware of Absolutes

Science rarely provides absolute answers. Be skeptical of claims that promise dramatic results or use definitive language.

4

Consider Context

What works for elite athletes may not apply to general population. Look for advice relevant to your situation.

Apply the Science with Our Calculators

Put evidence-based principles into practice with our scientifically-validated fitness calculators: