You are only as “fit” as your weakest physical component. Look at CrossFit’s 10 components of fitness. Unless you are a professional athlete and need to be elite in one or two categories, your goal should be to have no weaknesses in any of these physical components. Be a generalist, not a specialist.
- Cardiovascular/respiratory endurance
- Stamina
- Strength
- Flexibility
- Power
- Speed
- Coordination
- Agility
- Balance
- Accuracy
Take time to practice skills. Practice is different than training. Practice involves working slow, focusing specifically on form, and breaking down movements. Training involves pushing your limits (usually during competition).