Age with Strength and Vitality at 60 with William Ainslie's Antifragile Biokinetic Program.

Have you ever felt like physical challenges are holding you back?

I've seen it all, especially with my clients in their 60s.


But here's the thing - shifting your perspective and daily habits can make all the difference. Trust me, and I've been there.


You can become even stronger by understanding and respecting your body's limits, facing challenges head-on, and methodically tackling sources of pain.


And I'd love to help you do just that.


With a clear roadmap and my support as your coach, we can explore the best approach to rediscovering your vigour.


Let's work together to responsibly pursue physical strength and vitality without undue stress or strain.

What Athletes say about working with me

Rob Huff

"I arrived with lower back pain which William resolved, and he continued to strengthen my back to avoid the pain returning. I became so strong under William's guidance that I took part in competitive powerlifting, and under William's coaching, I was the SA Champion for six years. During that period, I had injuries, but with William's help, all these injuries were resolved, and I remain strong and pain-free."


Rob Huff - Managing Director HBS Engineers

Hunter Maats

"I had a lot of issues with working out because I was afraid of injury. Will made it super simple for me to work out without fear of injury and gave me the confidence to take charge of my fitness.."


Screen Writer & Podcaster

Andoni Nicolau

"William is a very experienced and attentive trainer. His attention to detail is superb, and he can see a person's potential before they can believe it is possible in themselves. I would only have achieved my PBs with Will's coaching and motivation."


Managing Partner PopCake International

Achieving personal transformation is about more than following the latest fitness trends.


It's about understanding your body's unique requirements and abilities and working towards your goals one step at a time. We help you find your natural rhythm and achieve your fitness goals.

Antifragile Athlete is here to unlock an age-old mystery.

Our bodies hold ancient wisdom, which can help us rediscover our strength and vitality. Challenges are opportunities to grow and flourish.


Antifragile Athlete offers personalized consultations, resources, and tools to guide you to a stronger, more vibrant you.


Join us, and let's challenge the conventional fitness approach. Let's get pumped!

What's the catch, you ask?

I wanted to share some advice with you. With structured training and a seasoned coach, climbing mountains will feel like a breeze.


Don't worry about obstacles like injuries because Antifragile Athlete can help you overcome them.


Challenges are a vital part of growth and progress. With Antifragile Athlete, we want to help you grow inside and outside the gym.


What is stopping you?

"With proper coaching, athletic training teaches you that seemingly impossible goals are achievable using a steady, planned approach. That obstacles like injuries are just temporary setbacks on the path to victory." Nick Nicolau - PopCake International

Subscribe to "Antifragile Athlete Insiders" for top-notch content on strength, resilience, and vitality. No obligation to purchase our premium offerings. Let's pursue this journey together.

Our Programs

I've found that it's important to understand my body's unique needs and abilities. By creating a personalised routine that considers these factors, I can experience consistent growth and strength. It can be overwhelming to navigate the abundance of fitness strategies out there. Still, by aligning my actions with my sequence, I can avoid the constant struggle for improvement.

Do you feel like you've lost some of your strength and energy lately? We can guide you on a journey towards rediscovering your inner power.


When you join us on your fitness journey, you'll be amazed at how intuitive and in sync with your body's needs our approach is. We'll equip you with valuable knowledge and tools to help you achieve your fitness goals in a way tailored to your unique needs and preferences.


At Antifragile Athlete, we're not interested in a one-size-fits-all approach to fitness. Instead, we're all about exploring your body's inherent wisdom and finding the best strategies to help you build strength and resilience.


So what are you waiting for? Join us today and discover a new level of vitality and vibrancy in your life!

What makes Antifragile Athlete different?

We believe in the game-changing power of inner strength. Ever felt like you have untapped potential? We're here to help you unleash it.


Setbacks, injuries? They're not roadblocks; they're launchpads for growth. Just like a broken bone heals stronger, we see challenges as opportunities.


Our unique virtual coaching approach sets us apart. Age, past injuries, physical limitations? We see them as part of your unique journey to health and fitness.


Our programs are customised to you, transcending boundaries.


Our founder, William Ainslie, embodies this principle. Despite his physical challenges, he turned them into stepping stones through biokinetics and strength training.


But what makes us special is that we don't offer a one-size-fits-all approach. We focus on understanding your body's needs, cultivating resilience, self-belief, and personal growth from your home's comfort.


At Antifragile Athlete, we turn vulnerabilities into superpowers, specialising in virtual coaching for men in their 50s.


Join us. Let's redefine strength together. Let's make fitness personal and meaningful. Let's get started!


Antifragile Athlete is a specialised virtual program based on Physical therapy, Biokinetics & Strength training principles for serious men over 60.

+27-83-258-9134

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William Ainslie created Antifragile Athlete with © systeme.io