200
Participants
Start Date
March 22, 2021
Primary Completion Date
October 31, 2025
Study Completion Date
October 31, 2025
MSTEP
Aerobic exercise that is advanced weekly
Stretching
Stretching exercises that are advanced weekly
Seattle Childrens Hospital, Seattle
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Seattle Children's Hospital
OTHER