Children will participate in either a sports-skill program, or a lower limb strength training program. Each program involves 16 sessions over 6 weeks (twice to three times weekly). Programs will be tailored to the goals of each participant.
Children will also have two brain scans, one done before and one done after their training. The brain scans will be done at SickKids or Baycrest Hospital using functional magnetic resonance imaging (fMRI) that will take one hour.
Before, immediately after, and 4-months following the intervention, children will complete assessments to look at how they move. We will also ask questions about how the study is affecting their lives.