Muscle Science for Women

In today's episode, Ashleigh speaks with family and motherhood fitness influencer Kayla (@kdavis_fitness on IG) about balancing fitness and motherhood as a mom of three (who just happens to send her kids to the same school as Ashleigh's son!) They talk about shared fitness backgrounds, how Kayla's work and life changed during the pandemic and as she raised three kids, and how to encourage your kid...

In this episode, Ashleigh and Rachel provide a comprehensive overview of the Training Zones 1 through 5, giving you all the information you need to understand and use them effectively, including: Generally what your heart rate, perceived exertion, and overall feeling should be in each zone What kinds of exercise and duration are appropriate for each zone The pros and cons of training in each, incl...

In this episode Rachel and Ashleigh answer questions about how sleep can impact meal timing, how to properly breathe during exercise (especially for those of you who always feel like you're breathing out when everyone else is breathing in during yoga!) and talk about whether or not there is an "upper limit" on happiness for each of us, and after that point, we actually try to stop ourselves from b...

In this episode Ashleigh speaks with Hannah Aylward, a Certified Holistic Health Coach, Gut Health Expert + Mindfulness Advocate, to help breakdown:  The major gut health issues we may be dealing with How to get to the root causes of your gut health or digestion issues How to mitigate the damage caused by antibiotics What gut tests to ask for All the lifestyle stuff besides eating you should be pa...

In this episode, hosts Ashleigh and Rachel discuss what we need to be doing now to live the life we want when we're older, including discussing some key markers of longevity, the things they want to be able to do when they get older, and how to work back from the life you want to live when you're 80 and plan your workouts now accordingly.  Longevity studies discussed: https://pmc.ncbi.nlm.nih.gov/...

In this solo episode, Ashleigh offers some food for thought on how to handle the onslaught of health information we are exposed to on a daily basis, and how to determine whether or not the "online influencer" you're watching is someone worth listening to. She also offers up an idea for how we can be more present and go back to basics in improving and maintaining our mental and physical health: be...

In this episode, hosts Ashleigh and Rachel give updates on their Dopamine Reset Challenge, continue to explore the impact of AI, talk about the latest negative fitness trend on social media, and confirm the importance of managing where your attention goes. They talk about new physical challenges, literal dreams, and more. Join the conversation - leave a comment on the podcast, share the episode on...

In this episode, Ashleigh and Rachel explore practical strategies for optimizing routines, managing dopamine, and choosing the right support systems to enhance overall well-being. They delve into the importance of flexibility, self-awareness, and intentional decision-making in achieving health and life goals. Key Topics The benefits of delaying caffeine intake to improve energy cycles The psycholo...

Today Ashleigh and Rachel discuss more of the wellness trends you sent in, going over research about their efficacy, including beet juice powder, red light therapy, vibration plates and more. Is fiber THAT important? Do postpartum women really need to work their core differently? We debunk some fads and back some up in this episode. Join the conversation - leave a comment on the podcast, share the...

In this short solo episode, Ashleigh offers a free Substack subscription if you review the pod; she answers a listener question about whether or not it's normal to make gains and feel BETTER during pregnancy, and she rates a bunch of fitness trends. Join the conversation - leave a comment on the podcast, share the episode on social media, or leave us a comment, topic idea, or question on our websi...

In this episode, the ladies discuss where they were in 2016, they both touch on some recent injuries and how they're dealing with them, and they talk about how having a Type A personality can be a blessing and a curse - especially when your ambition leaves little time for celebration, rest, or positive reflection. The answer may lie in programming rest in our life just like we do in training. Leav...

In this episode, Ashleigh offers updates on her month-long Costa Rica residency, the ladies discuss more dopamine management, and they dive deep into AI as it relates to the current state (and future) of health coaching, training, and programming. And yes, they also answer questions about why you might not be seeing the progress you're expecting even though you're doing everything right with your...

In this episode, Ashleigh breaks down the basics of what you need to know about iron and iron deficiency as a strength-training woman. She discusses why iron deficiency is so common in women—especially athletes—and how to recognize the signs before it impacts your training and daily life. This episode covers iron requirements across different life stages, the difference between low iron and anemia...

Welcome to 2026! In this episode, Rachel and Ashleigh catch up on their holiday breaks, share personal reflections on growth and alignment, and announce an exciting new product launching soon. In This Episode: Rachel shares about her Costa Rica adventure (and travel mishaps) The power of journaling and self-reflection 2026 personal goals and intentions Announcing a new challenge launching soon Why...

In this episode of Muscle Science for Women, the hosts reflect on the challenging year of 2025 and share strategies to combat seasonal depression. They discuss their personal experiences and coping mechanisms, including the importance of exercise, proper sleep, vitamin D supplementation, and maintaining a healthy diet. Social connections and mindfulness practices such as meditation and journaling...

In this episode with renowned thyroid expert Elle Russ, bestselling author of The Paleo Thyroid Solution, Ashleigh and Elle discuss: -why it can be so difficult to get a proper diagnosis;  -symptoms to look out for, including less common symptoms; -a detailed dive on the proper testing and how to advocate for these tests with your healthcare provider; -lifestyle, nutrition, and environmental chang...

In this episode Ashleigh and Rachel discuss the differences in body fat percentages between men and women, including what's healthy and sustainable, and how they will look different depending on a range of factors; they dive into the concept of "mental fitness" and how it applies to overall health and fitness; they discuss changes they're making to Muscle Science for Women in 2026, and Ashleigh ch...

This week Rachel and Ashleigh answer questions from listeners including: Advice for vegetarians on how to optimize health and muscle How to train around your cycle when your birth control prevents you from having a cycle How long does it take to lose muscle (and gain it back) when you have to take a break due to injury or surgery Thoughts on THC as a replacement for alcohol, and any possible train...

In this episode, Ashleigh and Rachel have an impromptu mental health chat, talking about their own personal struggles and ways in which we can all face our challenges head on rather than looking for ways to numb or distract ourselves. Mental health is such a huge part of physical health (and vice versa) and it's helpful to take a step back from muscles and macros every now and then to talk about t...

In this quickie episode, Ashleigh talks about five key ways to make fitness, strength, health, and body composition improvements even when you have no time - maybe you have young kids, a demanding job, or are just going through a period with very little time to meal prep, work out, or do the things you normally do to feel good. We have answers - because there are always choices to make, and the mo...

In this episode, Ashleigh and Rachel answer user questions about whether or not powerlifting is bad for teenagers' growing bodies; talking about body image with your kids; can you build muscle with a back injury, and more. Plus they talk about some of the exercises they've been loving lately.  We hope you find this episode helpful; if you do, please rate/review/subscribe and share it with someone...

In this solo episode (a re-release of a popular episode from Rachel's other podcast, MetFlex and Chill) Rachel discusses what happens when your diet stops working for you, and how to fix the problem. We hope you find this episode helpful; if you do, please rate/review/subscribe and share it with someone who could benefit! If you have comments, feedback, or questions please send them to musclescien...

In this brand-new episode, Ashleigh and Rachel share big life and fitness updates; they give their unfiltered answer to a listener question who wonders if she's being insane about her body recomp goals; they share how to balance cardio and lifting to best support your goals, and more. We hope you find this episode helpful; if you do, please rate/review/subscribe and share it with someone who could...

In this solo episode (a re-release of a popular episode from Rachel's other podcast, MetFlex and Chill) Rachel talks about the mistakes women make when trying to build muscle. We hope you find this episode helpful; if you do, please rate/review/subscribe and share it with someone who could benefit! If you have comments, feedback, or questions please send them to musclescience4women@gmail.com . Che...

In this episode of the Healthy Aging Series, Ashleigh and Beth discuss mental health: how it impacts physical health and vice versa; how it changes through the decades; how our hormonal changes impact mental health; how to manage the mental health of loved ones, and so much more - see timestamps below. You can watch every episode of the Healthy Aging Series on YouTube: https://www.youtube.com/@mus...