The Most Effective Weight Training, Cardio & Nutrition for Women | Dr. Lauren Colenso-Semple
Huberman interviews exercise physiologist Dr. Lauren Colenso-Semple to debunk myths about sex-specific fitness training, revealing that men and women respond nearly identically to resistance training and exercise programming. The episode covers optimal training structures for muscle growth, the science (or lack thereof) behind menstrual cycle-synced training, and how two 20-minute weekly resistance sessions can meaningfully offset age-related muscle loss.
Key takeaways
- • Muscle protein synthesis and growth responses are essentially identical between men and women; baseline muscle differences stem from pubertal testosterone exposure, not training capability
- • Women should perform 3-4 work sets per muscle group per session, 2-3 times weekly, training close to failure in rep ranges of 6-12, with progressive overload as the critical driver of adaptation
- • The menstrual cycle does not require changes to training structure or intensity; hormonal fluctuations are substantial but research shows no meaningful impact on strength, power, or hypertrophy adaptation
- • High-rep sets (15+ reps) on compound movements carry equal injury risk to heavy, low-rep training due to accumulated fatigue affecting form; moderate rep ranges (8-12) are optimal for new trainees to develop proficiency
- • Concurrent cardio and resistance training cause minimal interference if endurance isn't a primary goal; most women benefit more from resistance training plus enjoyable physical activity (hiking, sports) than from dedicated cardio sessions
- • Age-related muscle loss is primarily driven by physical inactivity, not hormonal decline across menopause; resistance training maintains neuromuscular connections and motor unit recruitment critical for longevity and functional independence
- • Machine-based training and group fitness classes can effectively lower barriers to entry for women intimidated by barbell work, providing a pathway to consistent resistance training
Recommendations (2)
"It's just creatine monohydrate. I would go with a powder form of creatine monohydrate over a gummy. It can get you an extra rep or two in the gym or cut a second off your sprint."
Lauren Colenso-Semple · ▶ 1:41:49
"I'd been eating a lot of tuna while also making an effort to eat more leafy greens and supplementing with NAC and acetylcysteine, both of which can support glutathione production and detoxification."
Andrew Huberman · ▶ 1:29:53
Mentioned (2)
More from these creators
Essentials: How to Build Strength, Muscle Size & Endurance | Dr. Andy Galpin
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove
Using Salt to Optimize Mental & Physical Performance | Huberman Lab Essentials
The Best Vitality & Health Protocols | Dr. Rhonda Patrick
Essentials: Tools for Setting & Achieving Goals | Dr. Emily Balcetis
Science-Based Meditation Tools to Improve Your Brain & Health | Dr. Richard Davidson