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Threshold Performance Club | The Fitness Newsletter
Threshold #46 | The Secrets Of Strength đź’Ş


We all need strength.
From mental fortitude to muscular resilience.
Yet, could the secret to unlocking strength be understanding the true nature of testosterone?
Let’s find out.
If you’re female - keep reading - testosterone is NOT a male only hormone.
The Main Feature
Leg 1: Testosterone Unveiled
So, what's the deal with testosterone? Well, it's not just another hormone; it's kind of a big deal in our bodies. Testosterone falls into the hormone category known as androgens, and it's got a starring role in both men and women.
Now, you might associate testosterone with all things "masculine," but it's way more than that. It's like the multi-tool of hormones, with a hand in various aspects of our physiology.
One of the coolest things about testosterone is how it boosts muscle growth. It's like having a personal trainer on board. When you hit the gym or do any physical activity, testosterone kicks in, helping your body build and maintain lean muscle. It's the secret sauce behind getting stronger and more powerful.
But wait, there's more! Testosterone doesn't stop at muscles; it's also got your bones covered. It's like a superhero for your skeleton. It makes your bones denser, which means they're less likely to break. No one wants to deal with fractures or stuff like osteoporosis, especially if you're an athlete aiming for peak performance.
Now, here's something interesting. Testosterone isn't just about the body; it's about your love life too. It's the hormone that gets your engines revving in the bedroom, and it does this for both guys and gals. So, it's not just about sports; it's about overall well-being and vitality.
And don't even get us started on how testosterone can influence your mood and brainpower. It's like a mood booster that helps you stay focused and determined. In the world of sports, that's a pretty nifty advantage to have.
So, there you have it, a peek into the world of testosterone, the hormone that does way more than you might have thought. It's not just about muscles; it's about keeping your body strong, your bones sturdy, your love life vibrant, and your mind sharp. In the grand scheme of things, testosterone plays a pretty crucial role in helping athletes like you reach the top of their game.
T-1: Mental Preparation
Understanding the building blocks of strength is imperative to building a solid strength & supplementation plan in place. By understanding testosterone you can adapt training to fit your make up.
Leg 2: The Testosterone Gender Divide
Now, let's navigate the intriguing landscape of testosterone's gender divide—a crucial aspect for understanding its impact on athletic performance.
Testosterone in Men: Men typically possess significantly higher baseline levels of testosterone compared to women. This hormonal advantage translates into an array of physiological attributes that contribute to their athletic prowess:
Muscle Mass and Strength: Higher testosterone levels in men foster the development and maintenance of substantial muscle mass. This leads to increased physical strength, power, and the ability to generate force efficiently.
Endurance: Testosterone plays a role in red blood cell production, which aids oxygen transport. This can contribute to men's endurance advantage in activities like long-distance running and cycling.
Agility and Explosiveness: Testosterone's influence extends to agility and explosive movements, allowing men to excel in sports requiring quick bursts of speed and power.
Competitive Drive: Elevated testosterone can also influence men's competitive drive, providing the motivation to push themselves further in training and competitions.
Testosterone in Women: While women maintain lower baseline testosterone levels, this hormone is equally vital for their athletic journey. Here's how testosterone influences female athletes:
Lean Muscle Development: Even at lower levels, testosterone contributes to lean muscle development, providing the strength and power required for athletic performance.
Energy and Stamina: Testosterone helps maintain energy levels and stamina, allowing female athletes to sustain high-intensity efforts and endure longer training sessions.
Recovery: It may play a role in post-workout recovery, enabling female athletes to bounce back from strenuous exercises and minimize the risk of overtraining.
Bone Health: Testosterone, although present in smaller amounts compared to men, contributes to bone density and overall bone health. This is particularly significant for female athletes who face the risk of bone-related injuries.
Testosterone's Role in Elite Sport: In elite sports, where every fraction of a second or inch can make a difference, the impact of testosterone becomes even more apparent. It's not just about baseline levels; it's about the delicate hormonal balance that can influence an athlete's performance at the highest level.
Fairness and Regulations: The influence of testosterone in sports has led to discussions about fairness and regulations, particularly in cases where female athletes may have naturally higher testosterone levels due to conditions like polycystic ovary syndrome (PCOS) or differences in sex development (DSD). Governing bodies have implemented guidelines to level the playing field while respecting the biological diversity of athletes.
In the complex interplay of hormones and human physiology, testosterone is a pivotal player that shapes the athletic potential of both men and women. It underscores that greatness knows no gender boundaries, and athletes of all backgrounds harness the power of testosterone on their journey to excellence.
T-2: Gear to change into
Puresport Supplements: Tongkat Ali. Shop here.
Shop natural supplements formulated to enhance performance:
🌱💊 542 Performance Nutrition Daily Green’s ultimate super greens capsules are a perfect blend of superfoods, vitamins, minerals and wholefood-sourced ingredients enhancing your immune system to help you perform in training.
🍄 542 Performance Nutrition Mushroom+ capsules are single-ingredient, high-strength mushroom supplements, helping you deliver energy to your body for training.
đź’Ş 542 Performance Nutrition Marine Collagen is the highest quality, and most bioavailable source of collagen available, helping to provide structural integrity to joints and bones.
đź’¤ 542 Performance Nutrition Ashwagandha+ (KSM66) is formulated with Cordyceps & Ginseng to help combat stress and adrenal fatigue, while also supporting the immune system, energy levels & mental performance.
🏋️‍♂️ 542 Performance Nutrition Plant Protein delivers 17g of premium vegan protein per serving with just 1.5g of carbs, 88 calories & no artificial sweeteners.
🏋️‍♂️ 542 Performance Nutrition Whey Protein delivers 22g of premium whey protein per serving with just 1.2g of carbs, 108 calories & no artificial sweeteners.
Leg 3: Testosterone's Crucial Role in Fitness Goals and Supplementation
But why is testosterone a linchpin in achieving fitness goals? What makes it an indispensable ally, whether you're a seasoned athlete or a newcomer to the world of sports?
The answer lies in its unparalleled ability to sculpt the body and ignite performance. Elevated testosterone levels supercharge muscle protein synthesis, facilitating the acquisition and preservation of lean muscle mass while orchestrating fat-burning—a transformational symphony for athletes seeking greatness.
Supplementation and Testosterone Optimization: Some athletes explore supplementation to optimize testosterone levels. One such supplement, Tongkat Ali (Eurycoma longifolia), has gained attention for its potential benefits. While ongoing research explores its efficacy, anecdotal evidence suggests improved vitality and potential support for testosterone levels. However, it's crucial to exercise caution and consult with healthcare professionals, as individual responses may vary.
In forthcoming editions, we will delve deeper into strategies for naturally elevating testosterone, the role of nutrition, tailored training methods, and the nuanced world of supplements such as Tongkat Ali.
In the grand tapestry of athletic achievement, testosterone is carving the path to excellence.
Aid station: Listen as you recover
Coaches Corner
Supplementing to ensure core health vitals such as testosterone can be an aid when training. But remember with supplements to introduce them slowly & incrementally.
WOTW: Tempo Running Workout
Intro to the Workout This tempo running workout is designed to help you improve your lactate threshold and overall speed endurance. Tempo runs are an essential part of any runner's training regimen, as they help you run faster for longer distances. In this workout, we'll focus on running at a sustained effort level, which corresponds to your lactate threshold, also known as your Zone 4 heart rate.
Warm-Up
Start with 10 minutes of easy jogging to warm up your muscles and increase your heart rate to Zone 2 (60-70% of your maximum heart rate).
After the easy jog, perform dynamic stretches such as leg swings, hip circles, and arm circles to improve flexibility and range of motion. Spend 5-10 minutes on these drills.
Main Set
Tempo Run: Run at your lactate threshold pace, which corresponds to Zone 4 (80-90% of your maximum heart rate), for 20 minutes. This should feel comfortably hard, like you could maintain the pace for an hour but no longer. Focus on steady breathing and good form throughout.
Recovery: After the tempo run, jog at an easy pace in Zone 2 for 5 minutes to recover and bring your heart rate down.
Tempo Run, Part 2: Run another 20 minutes at your lactate threshold pace (Zone 4). This will further challenge your endurance and speed at this effort level.
Cool Down
After completing the main set, slow down to an easy jog or even walk for 10 minutes to cool down.
Finish with static stretches to help prevent muscle tightness and aid in recovery. Stretch your calves, quads, hamstrings, hips, and lower back for 10-15 minutes.
Remember to listen to your body during this workout. If you feel overly fatigued or experience discomfort, it's okay to adjust the intensity or duration of the tempo run. Over time, as you consistently perform tempo workouts like this one, you should see improvements in your race times and overall running performance.
Thank you for reading this weeks newsletter.
DM me on Instagram personally if you're London based - we're always out for group runners & rides. Connect here.
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