I fight this battle alot but it is getting easier as time goes on. My youngest daughter had a weight problem when she was younger but her father's genetics played a role in that too. His family tends to be big-boned and on the heavy side whereas mine are all short and beanpoles. Our oldest daughter started out with weight issues as well but once she became interested in sports on a limited but relatively scheduled time, she lost her weight. My youngest took a little longer but her weight is current at an ideal point according to the pediatrician and she has remained at her ideal weight for more than two years.
I have an eye disease that caused blindness although I do retain some light perception. In addition, I have joint disease, nerve damage in one arm, and an autoimmune disease. It is difficult to be a sports mom when one cannot see well enough to participate. However, we did take up walking around our subdivision each day when school is out and even during school on nice days we walk in the evenings along with my guide dog. My youngest snipes about not being able to play her games but the sniping is less now. In fact, her elementary school allows the children to walk during their recess time, which allows them to earn points toward prizes and those points go toward earning these little tags for so many miles per grading period. After beginning our mommy/daughter walking at home, she began participating more in the walk at school. In three years, her tags are piling up and she receives recognition at an awards ceremony each grading session, which I attend faithfully cheering her on.
The best way I found to encourage exercise as a parent for a child is to participate myself. This gives the child the incentive, allows for parent/child bonding, and teaches the child that exercise is an important part of staying healthy.
BTW, this past year we were able to get an audible signal set for the basketball goal in our yard. There is an audible goal finder that sits in a velcro pouch that hangs on the backboard behind the goal, a bell that attaches to the bottom of the net, and a special basketball with a bell inside so I can tell where the ball is at during our games. It was a major hit with my children, ages 9 and soon-to-be 19 years old.
I hope something I gave today helps you in someway.
Warmest regards,
Paisley