When you're thinking, "my kid needs to get stronger and bigger!", just do a quick check on this chart. If your kid is a male athlete under 15 years old and they are developing along the average curve, they have less than a quarter of their total muscular development. You can certainly train for strength, but if that training is taking the place of skills work or coordination/balance training, you are missing out on big training gains for work that will only provide a minimal return. #trainhardtrainsmart #trainforathleticism #knowyourtrainingwindow