The myth of overspecificity. I think a lot of people miss the fact that no athlete in the world trains the same way 365 days a year. A football player doesn’t train for a football game all year round, they have times they build up aerobic capacity, times for strength, for some rehab stuff, and so on. People think that the only way you can get better is through squat, bench, and deadlift, but they’re missing the point. The person who wins the race or the meet is the person who can last the longest. It’s impossible to make progress if you’re not healthy.