U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

Works with you to exercise upper stomach and diaphragm while you do breathing exercises. You also do isometrics with your legs and feet. It powers you through 90 repetitions.

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

Spec. Alexis Tejedor, from the 29th Support Group, gulfs down his second bannana during the situp event May 9 at the Better Opportunities for Single Servicemembers and Commissary Appreciation Day at the Vogelweh Commissary in Kaiserslautern. Photo by Christine June, USAG Kaiserslautern.

U.S. Army Reserve and National Guard combat engineer competitors perform situps on their second day of Sapper Stakes 2015 during the Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

January 2014

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

U.S. Pvt. Nathan Mann, assigned to Headquarters and Headquarters Company, Fort George G. Meade Garrison, performs situps while participating in the Army Physical Fitness Test event during the Fort George G. Meade Garrison Best Warrior Competition at Fort George G. Meade, Md., March 02, 2015. The competition prepares Soldiers for the next level of Best Warrior Competitions in the U.S. Army. (U.S. Army photo by Sgt. Charles M. Bailey/not reviewed)

doing situps with my friend Einav. We just get silly like that.

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

on the Upland Trail at Skagit River Resort

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

Alex was pretty excited about the notion of a pool that wasn't too deep for him to sit down in.

And yes, that's a Batman temp-tattoo on Penny's face.

A Soldier, assigned to the 3rd Expeditionary Sustainment Command, runs towards the finish line during an Army physical fitness test, June 27, 2017 on Fort Bragg, N.C. (U.S. Army photo by Sgt. 1st Class Donna Davis)

WOD, CrossFit

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

U.S. Army Reserve and National Guard combat engineer teams kick off their second day of Sapper Stakes 2015 with an Army Physical Fitness Test in the darkness of morning, wearing combat boots and uniform pants at Fort Chaffee, Ark., Aug. 31. The competition is designed to build teamwork, enhance combat engineering skills and promote leadership among the units. (U.S. Army photo by Master Sgt. Michel Sauret)

U.S. Army Sgt. Alexander Sheldon, a combat medic assigned to the 466th Area Support Medical Company, 501st Explosive Ordnance Disposal Battalion, New York Army National Guard (NYARNG), performs situps during the Army Physical Fitness Test portion of the state-level NYARNG Best Warrior Competition at Camp Smith, N.Y., April 19, 2018. The Best Warrior Competition, held 18-22 April, 2018, is an annual event in which junior enlisted Soldiers and non-commissioned officers from various units compete in several events intended to test their military skills and knowledge, as well as their physical fitness and endurance. (U.S. Army National Guard photo by Spc. Amouris Coss

Utegym.net

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)

More than 100 junior Nebraska National Guard Airmen and Soldiers came together Aug. 3, 2019, at the Greenlief Training Site near Hastings, Nebraska for a friendly competition. The Recruit Sustainment Program versus Student Flight Challenge consisted of a 5-kilometer ruck march, obstacle course and a modified Army physical fitness test. Seventeen teams of trainees from the Nebraska Air National Guard's Student Flight and the Nebraska Army National Guard’s Recruit Sustainment Program (RSP) battled to represent their military branch and earn the top team honor. (Nebraska National Guard photo by Spc. Lisa Crawford)