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News
Workouts
Exercise Guides
- Muscle Groups
- Arms
- Back
- Chest
- Core
- Legs and Glutes
- Mobility & Stretching
- Shoulders
- Yoga
Nutrition
- Diet
- Fasting
- Diet Plans
- Nutrition Tips
- Supplements
- Reviews
- Food Facts
Tools
More
- DIY
- Profiles
- Motivation
- Videos
- MMA

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Tag: Dr. Rand

Bodybuilding

Hormone Therapy Guru Dr. Rand: ‘Testosterone Declines as You Age, Mike O’Hearn Is an Exception’

Regenerative sports medicine guru Dr. Rand has taken issue with Mike O'Hearn's…

Doug Murray

September 28, 2022

Fitness Volt is an independent fitness and strength sports publication covering bodybuilding, powerlifting, strongman, CrossFit, Olympic weightlifting, and armwrestling since 2014. With over 6,000 expert-reviewed articles and 25,000 news articles, we provide evidence-based training guides, exercise databases, strength calculators, and live competition coverage. Content is written and reviewed by certified personal trainers, sports scientists, and experienced coaches.