When the lights hit, the music spikes, and your heart rate is already sitting 15 beats above baseline before the clock even starts—grit is what keeps you together. Not talent. Not hype. Grit. The willingness to stay present, keep pushing with intent, and solve problems when your lungs, legs, and ego are screaming to bail.

This isn’t motivational fluff. Grit is a skill set: a cluster of behaviors and mindsets you train, rehearse, and execute under pressure. Here’s how to build it and call on it when it matters most.

Older athletes face lowered anabolic hormones, slower collagen repair, and higher baseline stress. They therefore need an even sharper focus on sleep hygiene, protein timing, mobility maintenance, and parasympathetic activation through practices such as breathwork or meditation. Proper recovery converts training from joint-grinding punishment into forward momentum and longevity.

Welcome to a deeper dive into the world of sports nutrition, where we magnify the crucial yet often underestimated role of micronutrients. In this edition, we delve into essential vitamins and minerals that power athletic performance, how can implementation optimize fitness,  and draw lessons from real athlete case studies on overcoming common deficiencies.

Recent studies have brought leucine to the forefront of nutritional science, particularly regarding its role in post-exercise recovery. Research from the University of Toronto and associated institutions has demonstrated that leucine-enriched essential amino acids are instrumental in enhancing recovery from muscle damage incurred during exercise. This benefit is distinct from the traditional mechanisms of protein synthesis, offering a unique avenue for muscle repair.

CrossFit athletes, known for their rigorous training encompassing high-intensity cardio, weightlifting, and plyometrics, face unique recovery challenges. Leucine, an essential amino acid, emerges as a key factor in post-exercise recovery. Studies, including those from the University of Toronto, highlight that leucine-enriched essential amino acids are effective in repairing muscle damage after intense workouts—a common scenario in CrossFit. Leucine's collaboration with insulin in enhancing muscle protein synthesis is particularly beneficial for CrossFit athletes, who often engage in diverse and demanding exercises.

In the sport of CrossFit, you may have heard the phrase “that athlete has an engine”. What that really means is the athlete is very aerobically fit. This athlete who is known to have an engine will look like they can just keep going for hours on end, without ever needing to stop. An athlete's aerobic capacity is the base of their performance. Aerobic capacity is the maximum amount of oxygen an athlete can utilize for a period of time.

Burnout is no joke; you begin to see a dip in performance, increased anxiety around training, and just generally feel like you don’t want to “grind” anymore. Some people would say that you’re not burnt out, but rather you're just under-recovered… Personally, I think that’s bullshit.

When considering all the ways that someone could maximize performance, one thing that is typically mentioned but maybe under-appreciated is recovery. That’s not to say that good behaviors around recovery do not exist, it’s that it seems to get an uneven amount of attention as compared to the actual training program.

There is a saying that goes like this, “There is no such thing as overtraining, only under-recovering.” Now, I am not sure I fully agree with that, because I feel that if I wanted to, I could put anybody in a training hole. However, recovery in itself is an artform.