The students climb bars on a jungle gym and slide over smooth floor at the La Sierra High School in Carmichael,California.

Physical fitness program at the La Sierra High School in Carmichael, California. Students walk on the porch of the La Sierra High School. The trainer blows whistle in the field. The students run and climb bars on the jungle gym. They climb the wall. They do physical exercises on the field. They slide over a smooth floor.