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VO2 Max Testing at ISHP Labs in Toronto

For decades, oxygen uptake (VO2) has been the gold standard for gauging how hard you're working during a workout. But emerging research suggests there’s a better way: aerobic energy expenditure. This metric could unlock new insights into performance, helping athletes, fitness enthusiasts, and even casual exercisers optimize their training like never before.

Want endless energy? The secret lies in your mitochondria—tiny cellular powerhouses that fuel endurance. Train them right with a mix of long Zone 2 sessions, high-intensity HIIT, and all-out sprints (SIT) to boost both quantity and efficiency. More mitochondria = more stamina. Ready to power up?

Athletes and trainers frequently reference "training zones," but what do these zones signify, and how do they contribute to overall...

Metabolism is the process through which our bodies convert food and drink into energy. This energy fuels everything we do, from basic bodily