In this episode, Zak walks you through a 5-step diagnostic flow to identify what’s really stalling your progress — and what to fix first. If you’re showing up but not seeing results, this triage process will help you train smarter, recover better, and move forward with clarity.

In this episode, Zak explores how small social connections in the gym can fuel motivation, consistency, and joy in training especially for those who lean introverted. If you want your workouts to feel more energizing and less like a solo mission, this one’s for you.

In this episode, Zak shares three simple but powerful nutrition habits that work even when life’s chaotic, busy, or full of good food. If you’re tired of starting over or feeling like you need a full overhaul to feel better in your body, this one’s for you.

In this episode, Zak explores how shifting your mindset from “testing” to “learning” can unlock more progress in your lifts. If your barbell work feels stuck, inconsistent, or just frustrating, this one’s about turning every rep into feedback, so you get stronger, smoother, and more confident under the bar.

In this episode, Zak unpacks the mindset shift that helps people stay consistent — even when life gets messy. If you’re caught in the “I’ll start again Monday” cycle, this one will help you break free and build momentum without needing a perfect week.

In this episode, Zak breaks down the mindset shifts that keep you moving when progress stalls. If you’ve been training hard but feel like nothing’s changing, this is your reminder to stay the course, because your next win might be closer than you think.

In this episode, Zak dives into why chasing perfect weeks and constant progress can actually drain your motivation — and what to do instead. If training feels like pressure instead of purpose, this one will help you reconnect with the reason you started.

In this episode, Zak explains why feeling better in your workouts leads to looking better over time — and why underfuelling, not lack of effort, is often the biggest block to progress. If you're stuck in the tired-training, clean-eating, no-results loop, this one’s for you.

In this episode, Zak shares the simple strategy that’s helped everyday gym-goers and athletes break through plateaus: pick one skill — and commit to it. If you're feeling stuck despite training hard, this one shift in focus might be the game-changer you need.

In this episode, Zak breaks down why training just twice a week consistently can be the smartest move when life gets hectic. He shares the mindset and strategies that have helped busy Renegade members stay on track, get results, and feel in control of their fitness again.

In this episode Callum and Zak take you through their thought process for when their lives are busy, to help them maintain momentum with their training and nutrition.

In the latest episode of Renegade Performance Radio, Zak and Callum dive into a candid discussion about the often-overlooked reality that achieving significant goals usually takes longer than expected. They emphasize the importance of being purposeful and strategic in your approach, highlighting that success requires sustained effort and patience. Zak and Callum share insights on how to maintain motivation and stay in the game long enough to see the results you're working towards. T...

We're going to be transparent, life has been tough, but that doesn't mean that goals get put on hold its about figuring out how to adapt your strategy to match your situation.In this episode, Zak and Callum break down their process to continue to move forward in both business and training.

We sit down with Zeak Kelly, a 31-year-old builder and newfound marathon runner who has taken on the monumental challenge of running a marathon every day for the entire month of April. Zeak is not just running for physical endurance but to spark conversations and raise crucial funds for Lifeline Aotearoa, aiming to bring suicide prevention into the spotlight. Discover how a challenge for Movember transformed his life, pushing him from a mental health struggle to finding solace and streng...

Renegade Performance Radio host Zak Nothling interviews Harriet Roberts, a four-time CrossFit Games athlete. From her humble beginnings to competing worldwide, Harriet shares her journey of perseverance, the emotional highs and lows of competition, and life after being a full-time athlete.In this episode, you'll hear about Harriet's challenges of competing at an elite level, including dealing with injuries, and her insights on finding fulfilment beyond the leaderboard.Whether you're an athlet...

Today, I have a transformative mental strategy that promises to elevate your performance in CrossFit and life: Neutral Thinking. This concept isn't just another motivational spiel; it's a game-changer grounded in realism and the gritty experiences of athletes and high-performers worldwide.

Listen to the Renegade team breakdown 24.3

Listen to the team breakdown their strategy on the 24.2 open workout.See you on the leaderboard.

In this episode, Callum and Zak break down what equipment you actually need for CrossFit and when and how you should use it.

24.1 Workout breakdown, strategy, tips and recommendations with Callum, Gemma, Gabi and Tom.