Preaching or pushing kids into activities they don't like is likely to backfire. Youngsters who learn that exercise is a chore all too often become inactive adults. Remember, too, that exercise needn't be organized. Short bursts of activity add up. Make sure your kids' activities are right for their age, size, and physical development.
Contact sports can pose unnecessary dangers for smaller kids.
When in doubt, check with your doctor. Keep team spirit healthy. Talk it over with the people who run your child's school or league team. Ensure the use of proper protective equipment for each sport or activity, including helmets for bikers. Seek medical advice if your child is limping after exercise, or if muscle soreness lasts throughout the day or night.