When you play sports,you have to think of heart skill and body. In Japanese, Heart(kokoro), skill(waza), and body(karada) are very important things to think about. When you play a sport, such as baseball or football, you need to have a balance of these three things. One, you have to have desire and feelings for your sport, because it takes a lot of dedication to truly get better at your sport. You also need to practice everyday as hard as you can so you get the technique of your sport. And you also need to develop strength and speed, because these things can magnify the effectiveness of your technique greatly. Many athletes today are getting bigger and stronger, because people realize that size and strength are very important in sports today. So when you step onto the playing field make sure you use your whole being to the best of your abilities.