CrossFit
Videos
CrossFit is a branded fitness regimen that involves constantly varied functional movements performed at high intensity. The method was developed by Greg Glassman, who founded CrossFit with Lauren Jenai in 2000, with CrossFit its registered trademark. The company forms what has been described as the biggest fitness chain in the world, with around 12,000 affiliated gyms in over 150 countries as of 2022, under half of which are located in the United States.
A sergeant performing a broad jump during a training session at Marine Corps Air Station Miramar
Kipping pull-up
Calisthenics
Videos
Calisthenics or callisthenics (/ˌkælɪsˈθɛnɪk/) is a form of strength training that utilizes an individual's body weight as resistance to perform multi-joint, compound movements with little or no equipment.
School children perform sit-ups, a common type of calisthenic, during a school fitness day.
A squat exercise. After squatting down, the exerciser stands up again while moving their hands back to their sides.
Practicing the wall walk, an exercise for achieving handstands
Plank on medicine balls