Strength Training and Women's Hormonal Health: Stay 'In the Flo' with Your Body
- Mary Amato
- Aug 20, 2024
- 4 min read
Hey, ladies! Today, we’re diving into something that’s not just important but also incredibly empowering—your hormonal health. Hormones play a huge role in how we feel, how we perform, and how we connect with ourselves and others. And guess what? Strength training can be a game-changer when it comes to keeping your hormones balanced and your body feeling amazing.
Inspired by the insights from Alisa Vitti’s book, In the Flo, let’s explore how understanding your hormonal cycles and incorporating regular strength training can help you feel your best.

Understanding Your Hormones: The Power Players
First, let’s get to know the main hormones that are running the show in your body:
Estrogen: This is your powerhouse hormone that’s responsible for everything from regulating your menstrual cycle to maintaining bone density and giving you that radiant skin. It rises and falls throughout your cycle, influencing everything from your mood to your energy levels.
Progesterone: Often called the “calming hormone,” progesterone plays a big role in preparing your body for pregnancy and supporting sleep. It peaks in the luteal phase (the second half of your cycle) and helps counterbalance estrogen, keeping things in check.
Testosterone: Yes, women have testosterone too! This hormone is key for building muscle, maintaining bone density, and even boosting your libido. It’s not just for men—testosterone is vital for your strength and vitality.
Cortisol: The stress hormone. While it’s necessary in small amounts, chronic high levels of cortisol can wreak havoc on your hormones, leading to fatigue, weight gain, and mood swings.
Each of these hormones fluctuates throughout your menstrual cycle, which is typically about 28 days long, compared to the 24-hour hormonal cycle that men experience. This longer cycle means that women’s energy, mood, and physical abilities can vary more from day to day. Understanding these natural rhythms can help you optimize your workouts, your diet, and even your social life.
Strength Training and Your Hormones: A Dynamic Duo
Now that we know what hormones are doing what, let’s talk about how strength training can positively impact these hormones and help keep you “in the flo”:
Balancing Blood Sugar Levels One of the key benefits of strength training is its ability to help stabilize blood sugar levels. When you lift weights, your muscles use glucose (sugar) for energy, which helps prevent insulin spikes and keeps your blood sugar in check. Stable blood sugar is crucial for maintaining balanced hormones because erratic blood sugar levels can lead to increased cortisol production and disrupt the delicate balance of estrogen and progesterone.
Boosting Your Metabolism and Supporting Estrogen Strength training helps you build lean muscle mass, which in turn boosts your metabolism. A higher metabolism not only aids in fat loss but also helps regulate estrogen levels. Since estrogen influences how your body stores fat and metabolizes nutrients, maintaining a healthy muscle mass can support a more balanced hormonal profile.
Cyclical Training for Hormonal Harmony One of the standout insights from In the Flo is the concept of syncing your workouts with your menstrual cycle. In the follicular phase (right after your period), estrogen levels start to rise, making it a great time to focus on building strength with more intense workouts. During ovulation, your energy peaks, so this is the perfect time to go all out with your strength training. As you move into the luteal phase, progesterone rises, and your body may crave more restorative, lower-intensity activities. By aligning your strength training with your cycle, you’re working with your body’s natural rhythms, optimizing your results, and reducing the risk of overtraining.
Reducing Cortisol and Enhancing Testosterone Strength training is a powerful stress reliever, which means it helps keep cortisol levels in check. High cortisol can throw your other hormones out of balance, but regular weightlifting helps mitigate this by boosting endorphins, the feel-good hormones. Additionally, strength training increases testosterone production, which is crucial for building muscle, maintaining bone density, and supporting a healthy libido.
Improving Your Sex Life Here’s where things get even more interesting. Understanding and syncing with your hormonal cycle doesn’t just improve your workouts—it can also enhance your sex life. By educating your partner about your cycle and how your hormones affect your energy and mood, you can deepen your connection and improve intimacy. For example, during ovulation, when estrogen and testosterone levels are higher, your libido might naturally increase. This is a great time for physical intimacy. On the other hand, during the luteal phase, when progesterone is dominant, you might prefer more emotional connection and softer, more nurturing interactions. By communicating these natural shifts to your partner, you can create a more harmonious and fulfilling relationship.
Putting It All Together: Strength Training for a Balanced Life
So, what’s the takeaway? Strength training is not just about getting stronger or losing weight—it’s a powerful tool for supporting your hormonal health and living in harmony with your body’s natural rhythms. By understanding your hormones and syncing your workouts with your cycle, you’re setting yourself up for success in every area of your life—from your fitness goals to your relationships.
And remember, ladies, you don’t have to go it alone. Whether you’re new to strength training or looking to refine your approach, I’m here to help you navigate your unique needs and goals. Together, we can create a personalized plan that supports your hormonal health, boosts your energy, and keeps you feeling empowered every step of the way.
Let’s keep you in the flo and thriving—both in and out of the gym!
P.S. Want to dive deeper into understanding your cycle and optimizing your health? Check out Alisa Vitti’s book In the Flo, a must-read for any woman looking to live in sync with her natural rhythms.
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