New Article! – More Training, More Gaining: Everything You Need to Know About Training Volume
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Announcement: All Stronger By Science Products are now free on the website
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MacroFactor Workout App – Coming January 2026
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MacroFactor Workouts: Coming Jan. 2026
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Rough Heuristics for Interpreting Strength and Hypertrophy Effect Sizes [New Article!]
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No, Creatine Doesn’t Cause Hair Loss
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MacroFactor Challenge Wrap-Up Thread!
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SBS Audio Newsletter Q&A #5!
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MacroFactor Challenge Midway Thread!
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Sex differences in absolute and relative changes in muscle size following resistance training in healthy adults: a systematic review with Bayesian meta-analysis [PeerJ]
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Tracking and Super Bowl parties
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SBS Audio Newsletter Q&A #4!
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Recurring MacroFactor Challenge Thread!
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I've Started Exercising More. Why Isn't My Expenditure Increasing?
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Recurring MacroFactor Challenge Thread!
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SBS Newsletter Q&A #3!
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Recurring MacroFactor Challenge Thread!
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Recurring MacroFactor Challenge Thread!
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MacroFactor Transformation Challenge Day 1 Thread!
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2025 MacroFactor Transformation Challenge Kick-off Thread!
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Newsletter Q&A #2
A subreddit to discuss exercise and sport science, plus the content in the Stronger By Science media empire.
Strength Changes Don’t Tell You Much About Hypertrophy [New SBS Article!]
A subreddit to discuss exercise and sport science, plus the content in the Stronger By Science media empire.
Q&A for audio newsletter!
A subreddit to discuss exercise and sport science, plus the content in the Stronger By Science media empire.
How Fast to Lose Weight When Cutting (Plus Free Cutting Calculator)
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How Fast To Gain Weight When Bulking (Plus Free Bulking Calculator)
The home of MacroFactor on Reddit
