• 9 years ago
Jumping Jacks, Laps & Sit-Ups as Physical Activities for Children. Part of the series: Fit U. Jumping jacks, laps and sit-ups are great physical activities for children because they can be done to meet the one hour minimum physical activity requirement. Find out about jumping jacks, laps and sit-ups as physical activity for children with help from a certified personal trainer in this free video clip.