U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

Sit-Down Sit-Up Gym proves to be 10 times more effective than regular crunches - the most effective exercises for trimming, toning and strengthening your abs

U.S. Army Explosive Ordnance Disposal Instructors demonstrate the situp portion for the Army Physical Fitness Test at Fort A.P. Hill, Va., Sept. 11, 2017. The U.S. Army Ordnance Crucible is a three-part competition, composed of the Ammunition Transfer Holding Point (ATHP) Team of the Year, Combat Repair Team (CRT) Team of the Year, and Explosive Ordnance Disposal (EOD) Team of the Year.

(U.S. Army photo by Pfc. Kyara Aguilar)

SSG Matthew Kindle, 22nd Stryker Brigade Combat Team, 7th Infantry Division, I Corps, cranks out situps during his Army Physical Fitness Test, Jan. 24, 2017 on Fort Bragg, NC.(Army Photo by Sgt.Maj. Pleasant Lindsey, FORSCOM Public Affairs)

Elisabeth learns to situp

Meerkats at Disney's Animal Kingdom

More about Meerkats here

This performs one of its tricks which is sitting on its hind legs.

U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

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U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

Man does crunches in front of the White House. The question is, Why? Answers on a postcard please.

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looking as fresh as it is all possible...

800 rope jumps.. 50 pushups.. 60 prison situps :D 3 min planks.. ITS EASY :)

U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

www.crossfitvirtuosity.com

U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

Exercise Guy now has a crunch machine, much to the bemusement of passersby at Connecticut Avenue and I Street, NW.

U.S. Army Reserve Soldiers from the 200th Military Police Command's headquarters company participate in the Army Physical Fitness Test, May 14, during battle assembly at Fort Meade, Maryland. (U.S. Army photo by Master Sgt. Michel Sauret)

Twenty-two situps!