The Best Exercise for Building Muscle, Bone Health, and Longevity with Dr. Lauren Colenso-Semple

2026-07-22

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On this episode, WHOOP Global Head of Human Performance and Principal Scientist, Dr. Kristen Holmes sits down with exercise scientist Dr. Lauren Colenso-Semple for a refreshing, evidence-based conversation that cuts through some common myths in fitness. Together, Dr. Holmes and Dr. Colenso-Semple unpack how social media has fueled misinformation around hormones, menopause, menstrual cycles, strength training, and recovery.Dr. Colenso-Semple challenges popular narratives around cycle syncing, hormone optimization, and sex-specific training. The episode...

Dr. Colenso-Semple challenges popular narratives around cycle syncing, hormone optimization, and sex-specific training. The episode makes the case that while men and women are biologically different, the fundamental principles of building strength, improving fitness, and maintaining health are remarkably similar. The discussion also explores hormone therapy, hormonal birth control, testosterone, Zone 2 training, and why consistency is the true path to long-term results.

Whether you're new to exercise or a seasoned athlete, this conversation offers practical, empowering advice rooted in high-quality human research rather than hype. If you've ever wondered whether you're "doing it wrong" because of your hormones, this episode will leave you feeling informed, confident, and ready to focus on what actually matters.

(00:41) Who is Dr. Lauren Colenso-Semple

(01:24) The Misinformation Around Fitness

(03:48) Understanding Fitness Facts

(06:50) The 3 Biggest Fitness Myths

(08:29) Addressing Fears Around Training in Perimenopause

(17:36) What Habits Work and What's Just Marketing?

(19:19) Improving Bone Health and Avoiding Fracture Risk

(23:26) Does Hormonal Birth Control Affect Your Training?

(29:23) "Women Are Not Small Men"

(32:56) Should You Be Cycle Syncing Your Training

(38:49) The Secret To Strength Gains & Achieving Body Composition Goals

(44:06) Is Resistance Training The Key To Longevity?