Muscle Science for Women

Hosted by health coach and author Ashleigh VanHouten and nutritionist and strength and conditioning specialist Rachel Gregory - co-creators of the Muscle Science for Women training program - this podcast dives into all aspects of fitness including nutrition, training, recovery, fitness culture, and so much more, all with a focus on addressing women's unique goals and challenges. It's conversational, interactive, and will help listeners understand their bodies and how to achieve their goals.

Muscle Science for Women is a health podcast hosted by Ashleigh VanHouten & Rachel Gregory, with 213 episodes on record and a Required Pod Score of 80.

Ashleigh VanHouten & Rachel Gregory hosts Muscle Science for Women, a health show with 213 episodes published.

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  Episode #144

  Ep 144: Food addiction, short workouts and training on low iron

  Sep 28, 202654 min

  Can you be addicted to food? Rachel opens with the research she has been doing since the emotional eating episode. Then the ladies answer two listener questions: whether three, ten-minute blocks spread across a day can build strength, and how to adjust training through heavy cycles, low iron and deep fatigue. This episode is sponsored by Peluva, makers of five-toe, zero-drop, barefoot-style shoes. When you put on a pair of Peluvas, you are getting an automatic foot strengthening effect, a toe spacer effect, and a healing effect from the damage caused by regular shoes. Peluva has sufficient cushioning to use for all manner of everyday movement, fitness and athletic activities, and navigating hard modern surfaces. And they look (surprisingly) good, and are super comfortable. Go ahead and use your specialized athletic shoes, work boots or even high heels when you need to, but the more you wear minimalist shoes when walking around and exercising safely, you can reawaken the natural functionality of the human foot to stand, walk, run, and perform. Visit https://checkout.peluva.com/ MUSCLEMAVEN and use the the code MUSCLEMAVEN For 10% off your first pair! CHAPTERS 06:48 Eating disorders, restriction, and what is different here 11:44 Stacked rewards at night and the Dopamine Reset Challenge 17:40 Consistency over extremes 18:54 Hannah's question about short strength sessions through the day 21:12 Rachel on exercise snacks, warming up, and tracking overload 27:48 Tiana's question about heavy cycles, low iron and fatigue 29:06 Ashleigh on grace, and what low iron actually feels like 33:04 Rachel on maintenance, not a deficit, and getting support 40:02 The sports betting ad and the outrage economy PROGRAMS Muscle Science For Women, 12-week strength program: https://rgfit.com/msw Grow Your Glutes, 8 weeks: https://rgfit.com/glutes Strong and Sculpted Shoulders, 8 weeks: https://rgfit.com/shoulders Fit Pregnancy Program: https://rgfit.com/fit-pregnancy Dopamine Reset Challenge, 10 days: https://rgfit.com/offers/BAQj63ya Newsletter: https://substack.com/@musclescienceforwomen Ashleigh VanHouten: https://ashleighvanhouten.com Instagram @themusclemaven: https://www.instagram.com/themusclemaven/ Rachel Gregory: https://rgfit.com Instagram @rachelgregory.cns: https://www.instagram.com/rachelgregory.cns/

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  Episode #143

  Ep 143: Fiber myths: how much do you actually need?

  Sep 21, 202648 min

  How much fiber do you actually need, and can you overdo it? Rachel and Ashleigh sort the fiber claims that hold up from the ones that don't: where the 30 gram number came from, what happens when you jump from 10 grams to 40, whether fiber does anything for your hormones, and what to do about constipation on a GLP-1. They also talk about fiber supplements, resistant starch from cooked and cooled rice and potatoes, whether you should eat fiber before training, and more. Head to truenutrition.com/MUSCLE and use the code MUSCLE for 20% off your custom mix! Choose a mix of protein bases, a range of delicious flavors and sweetness level, and boost your protein with adaptogens, collagen, immune support, electrolytes and much more. Ashleigh loves the chocolate fudge brownie with a grassfed New Zealand beef protein base, and Rachel is testing different protein base combos for the ultimate protein ice cream recipe. Save time, effort, and money by combining all your supplement needs into one delicious protein powder. 02:06 Protein versus fiber, and internet rage bait 03:04 Catch-up: Ashleigh's full blood panel 12:41 Where the 30 gram number came from 16:04 Digestion and regularity as feedback 18:01 Claim: fiber fills you up so you eat less 20:28 Fiber and the number on the scale 22:34 Net carbs 24:46 Claim: fiber supplements are a shortcut 29:53 Claim: fiber balances your hormones 32:02 Constipation on a GLP-1 34:39 Fiber intake moves with calories 36:15 Cooking and cooling rice and potatoes for resistant starch 39:01 Fiber before training 41:03 Whole versus ground flaxseed 41:41 Fiber before bed, and where to send questions Watch on YouTube: https://youtu.be/I6eWkvmLDuQ Programs Muscle Science For Women, 12-week strength program: https://rgfit.com/msw Grow Your Glutes, 8 weeks: https://rgfit.com/glutes Strong and Sculpted Shoulders, 8 weeks: https://rgfit.com/shoulders Fit Pregnancy Program: https://rgfit.com/fit-pregnancy Dopamine Reset Challenge, 10 days: https://rgfit.com/offers/BAQj63ya Newsletter: https://substack.com/@musclescienceforwomen Ashleigh VanHouten: https://ashleighvanhouten.com , Instagram @themusclemaven Rachel Gregory: https://rgfit.com , Instagram @rachelgregory.cns

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  Episode #142

  Ep 142: Emotional eating: the shame cycle and how to break it

  Sep 15, 202652 min

  In this episode, Rachel and Ashleigh talk about recent struggles with comfort eating, sharing the reality that nearly EVERYONE has experienced at least once: eating in secret, or feeling shame and guilt over their food choices, and eating in a way that doesn't support your goals even when you know you don't really want to. Why do we sometimes eat compulsively even when we tell ourselves we shouldn't, or don't want to? Why do we feel so much shame around "guilty pleasure" eating? Rachel also shares where she has been over the past few months, including another heartbreak/grief cycle, a period of depression, starting a low dose antidepressant, and the body image feelings that come with regaining weight. In addition to sharing some very personal stories, they also offer a range of strategies and tactics for breaking habits that aren't serving you: things like urge surfing, planning, mindfulness and other therapies that can have a big impact. Some big lessons come out of this episode, including the fact that you are not alone in your struggles; externalizing your fears can make them less scary; and there is always work to be done (and why this is a good thing!) Thank you to our sponsor, True Nutrition, where you can customize your own protein! Choose a mix of protein bases, a range of delicious flavors and sweetness level, and boost your protein with adaptogens, collagen, immune support, electrolytes and much more. Ashleigh loves the chocolate fudge brownie with a grassfed New Zealand beef protein base, and Rachel is testing different protein base combos for the ultimate protein ice cream recipe. Save time, effort, and money by combining all your supplement needs into one delicious protein powder. Head to truenutrition.com/MUSCLE and use the code MUSCLE for 20% off your custom mix! Chapters 00:13 What this episode covers instead of fiber 03:44 Listener feedback on the Strong and Sculpted Shoulders program 05:48 Using food to take the edge off 08:36 Why the brain defaults to food under stress 10:16 Shame, guilt, and eating in secret 11:43 Meeting the pattern with compassion instead of shame 15:13 Getting back on track faster instead of never messing up 16:04 Urge surfing and pausing before you react 19:30 Interrupting the pattern and building new pathways 21:16 Setting up your environment and taking a portion instead of the whole bar 24:43 Working with a coach, structure, and tracking as data 26:11 Change takes time, Ashleigh on eating two dinners 28:25 Rachel on the past few months 30:18 Getting lean while depressed 32:41 Starting an antidepressant and what changed 36:27 Body image, postpartum, and pressure in the fitness industry 39:29 Externalizing it and asking for help 41:27 Stigma around antidepressants and weight loss drugs 45:43 What this podcast is for 47:00 The work is not done 48:55 Sponsor break, True Nutrition 51:42 Sign off Takeaways Both hosts say they eat to cope with stress, and both say that knowing the mechanism does not stop them doing it. Rachel frames the goal as getting back faster rather than never slipping, and says that interrupting the pattern even once starts building new pathways you can prove to yourself. Ashleigh's tool is putting time between the urge and the reaction, five or ten minutes, then deciding, so the choice is a made one either way. Rachel's portion approach for clients: take a serving instead of the whole bar, eat it somewhere else, pay attention to it, then step away and pick a different way to cope if the feeling is still there. Rachel says a low dose antidepressant has helped alongside therapy and her own work, and she is careful to say the medication did not cause the weight gain. Watch on YouTube: https://youtu.be/vehl-lpMXM8 Programs Muscle Science For Women, 12-week strength program: https://rgfit.com/msw Grow Your Glutes, 8 weeks: https://rgfit.com/glutes Strong and Sculpted Shoulders, 8 weeks: https://rgfit.com/shoulders Fit Pregnancy Program: https://rgfit.com/fit-pregnancy Dopamine Reset Challenge, 10 days: https://rgfit.com/offers/BAQj63ya Newsletter: https://substack.com/@musclescienceforwomen Ashleigh VanHouten: https://ashleighvanhouten.com , Instagram @themusclemaven Rachel Gregory: https://rgfit.com , Instagram @rachelgregory.cns

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  Episode #140

  Ep 140: Should Women Fast? Talking fat loss, muscle growth & sustainability

  Aug 18, 202650 min

  In this episode Ashleigh and Rachel talk about a recent 36-hour fast they started together: why they decided to do it, and a broader conversation on the types of fasting options, calorie-cycling, the potential benefits and drawbacks, who may benefit from fasting and who may not do well with the practice, ideal duration and frequency, what protein-sparing modified fasting is, and how any tool can be a right or wrong one depending on how you use it and what your end goal is. Have more thoughts or questions about fasting? Send them to musclescience4women@gmail.com Thank you to our sponsor, True Nutrition, where you can customize your own protein! AND they just announced that they ship worldwide. Choose a mix of protein bases, a range of delicious flavors and sweetness level, and boost your protein with adaptogens, collagen, immune support, electrolytes and much more. Ashleigh loves the chocolate fudge brownie with a grassfed New Zealand beef protein base, and Rachel is testing different protein base combos for the ultimate protein ice cream recipe. Save time, effort, and money by combining all your supplement needs into one delicious protein powder. Head to truenutrition.com/MUSCLE and use the code MUSCLE for 20% off your custom mix! Join the conversation - leave a comment on the podcast, share the episode on social media, or leave a comment, topic idea, or question on the website: https://musclescienceforwomen.com/contact Or send a voice message here and they may play it on the pod! https://www.speakpipe.com/msg/s/468952/1/3h8gyc5cfc71vsbu Check out the MSW Substack here: https://musclescienceforwomen.substack.com Learn about all of the MSW training programs here: https://musclescienceforwomen.com/programs Subscribe to the new YouTube channel here: https://www.youtube.com/@musclescienceforwomen

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  Episode #139

  Ep 139: The Science of Sprinting - Burn Fat, Build Power & Live Longer

  Aug 11, 20261h 15m

  Brad Kearns is a New York Times bestselling author, including his recent book Born to Walk. He's a #1 world-ranked Masters track & field high jumper in 2025 and a #3 world-ranked professional triathlete. He has written twenty books on diet, health, peak performance, and ancestral living, and is a popular speaker and podcast host, and creator of the Primal Fitness Expert Certification course. In today's episode, he talks to Ashleigh about a very important but mostly missing piece in our fitness regimen: sprinting. He talks about the difference between a HIIT workout and a true sprint workout, as well as what happens in the body when we do an all-out sprint: how it can improve our body composition, overall fitness, agility, power, strength, and longevity. Brad tells us how to do a sprint workout effectively and safely, how often you should be sprinting to maximize the benefits, why he believes Zone 1 training is actually underrated, and much more. This episode is sponsored by Peluva, makers of five-toe, zero-drop, barefoot-style shoes. When you put on a pair of Peluvas, you are getting an automatic foot strengthening effect, a toe spacer effect, and a healing effect from the damage caused by regular shoes. Peluva has sufficient cushioning to use for all manner of everyday movement, fitness and athletic activities, and navigating hard modern surfaces. And they look (surprisingly) good, and are super comfortable. Go ahead and use your specialized athletic shoes, work boots or even high heels when you need to, but the more you wear minimalist shoes when walking around and exercising safely, you can reawaken the natural functionality of the human foot to stand, walk, run, and perform. Visit https://checkout.peluva.com/ MUSCLEMAVEN and use the the code MUSCLEMAVEN For 10% off your first pair! Join the conversation - leave a comment on the podcast, share the episode on social media, or leave a comment, topic idea, or question on the website: https://musclescienceforwomen.com/contact Or send a voice message here and they may play it on the pod! https://www.speakpipe.com/msg/s/468952/1/3h8gyc5cfc71vsbu Check out the MSW Substack here: https://musclescienceforwomen.substack.com Learn about all of the MSW training programs here: https://musclescienceforwomen.com/programs Subscribe to the new YouTube channel here: https://www.youtube.com/@musclescienceforwomen

  ListenShow Notes

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