Fitness World Records

Tai Star lifted a 12-kilogram weight with his foot while performing a pistol squat.

Mark A. pulled a 300-pound weight using a sled cable and chains.

Andreas W. performed a weighted pull-up using a 105-pound barbell.

At a New York gym, 56-year-old Joseph Naggar hung two kettlebells from a dip belt and pulled himself from a dead hang until his chin reached the bar. The bells are cast with 12 kg (26.4 lb) and 36 kg (80 lb), for 106.4 pounds of added weight, roughly 60 percent of his reported 176-pound bodyweight. The rep was verified from one continuous clip, with a separate photo of both kettlebells confirming their markings. Plenty of people half his age can't manage a single pull-up without the extra iron.

Peter Renfors of Vantaa, Finland completed a standing ab wheel rollout carrying 32.7 kilograms of added weight, every component verified on camera: a plate-loaded vest weighed at 1.7 kilograms on a beam scale, loaded with a 25 kilogram plate, a 5 kilogram plate, and two 0.5 kilogram plates shown individually before the attempt. From a standing start he rolled out to full horizontal extension and returned to standing, using the bent-arm technique of 150-rep consecutive rollout record holder Alexander Lipay. His video documents the full progression, including warm-ups at 10, 20 and 25 kilograms and a completed rollout at 32.2 kilograms before the record weight.

Darryl Learie had an average heart rate of 177 BPM as a result of an hour of exercise. His peak heart rate reached 191 BPM.

Ahmed "Iron Monkey" Kerigo performed a flying push-up using stacks of small benches 1.36 meters high. He is the founder and CEO of the calisthenics group Team Physix-Zero Gravity.

Lloyd W. performed burpee exercises inside the Ledge , a structure reaching 1,353 feet high, at the Willis Tower in Chicago, Illinois.

Alicia Weber earned 330 points in a 20-minute triple exercise with "Triple Eggsercise" challenge.

Alicia Weber scored 52 points in her Consecutive Dips, 40-Yard Archery Obstacle Course.

Alicia Weber scored 178 points in her arm walk 40-yard archery obstacle course.

Alicia Weber earned 68 points in her inverted row pull-ups, 40-yard archery obstacle course.

Alicia Weber earned 68 points in her inverted row pull-ups, 40-yard archery obstacle course.

Alicia Weber scored 54 points in a consecutive chin-ups, 40-yard archery obstacle course.

Alicia Weber scored 54 points on the consecutive pull-ups 40-yard archery obstacle course.

Tyson E. completed a backflip over a rigid bar 1.38 meters high.