Muscle Science for Women
Podcast

Muscle Science for Women

Ashleigh VanHouten & Rachel Gregory | Fitness, Strength Training, Wellness

218 episodes

Muscle Science for Women is a weekly podcast for women who want to build muscle, get stronger, improve their nutrition, and understand what their bodies actually need, especially in their 40s and beyond. Hosted by Rachel Gregory, MS, CNS, CSCS, and Ashleigh VanHouten, each episode takes a question women are asking and breaks down what the research says, what matters in real life, and what you can actually do with that information. Rachel is a nutritionist, strength and conditioning specialist, and the founder of RG Fitness. Ashleigh is an author, coach, and former nationally ranked natural figure competitor and powerlifter. Together, they bring science, coaching experience, personal stories, and plenty of honest conversation to topics that are often confusing, oversimplified, or buried under a mountain of internet bullshit. You'll hear conversations about strength training during perimenopause and menopause, hormone replacement therapy, bone density, body composition, and how to train now so you can still be strong at 80. Rachel and Ashleigh also dig into the fundamentals beneath it all, including protein, fat loss, maintenance phases, muscle growth, rep ranges, cardio, training zones, GLP-1s, fasting, gut health, pelvic floor health, emotional eating, and the habits that make progress sustainable. This is not about chasing perfection or following one rigid plan. It's about understanding the why behind training and nutrition so you can make better decisions for your body, your goals, and the season of life you're in. Have a question you want Rachel and Ashleigh to answer? Want to explore the Muscle Science for Women training programs? Visit https://musclescienceforwomen.com

What this show covers

fatigueexercise snacksstrength traininglow ironfood addictionwellness culturebehavior changefitness trendsnutritionAI coachingself-improvementavoidancefitness mindsetfearperfectionism

What listeners will find here

Food addiction, exercise snacks, and how to train when fatigue is real
Food addiction leads this episode, with Rachel revisiting research sparked by an earlier emotional eating conversation. It then turns practical, tackling whether short strength sessions can work and how to adjust training during heavy cycles, low iron, and deep fatigue.
A rapid-fire verdict on sleepmaxxing, peptides, intuitive eating, and AI coaching
Fitness trends take center stage as Ashleigh and Rachel sort through what feels overrated, underrated, or worth a closer look. The conversation also branches into app blocking, wellness raves, run clubs, HYROX, and the social side of modern wellness culture.
How to tell if fear is protecting you or holding back your fitness
Fear is the focus here, with Ashleigh exploring how it works in the brain and body and how it can shape fitness goals, avoidance, procrastination, and perfectionism. She also offers three questions to help you decide when to listen to fear and when to move forward anyway.
Birth control, muscle gains, and why your old fat-loss plan may have stopped working
This Q&A tackles two common sticking points: whether oral contraceptives affect muscle building, and why a fat-loss plan that worked before may now be stalling. Ashleigh and Rachel also get into training frequency, daily steps, and the limits of scale weight during body recomposition.
How much fiber is enough—and when can more backfire?
Fiber is the focus here, from the origin of the 30-gram target to what happens when intake jumps too fast. Rachel and Ashleigh also dig into satiety, weight, hormones, supplements, resistant starch, training, and constipation on a GLP-1.

Episodes

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