Endurance World Records

Joseph S. held a 3.2-kilogram sledgehammer at arm's length using his right arm for four minutes, 8.22 seconds.

Lloyd W. performed 9,480 Burpee exercises in 72 hours.

Mauro F. performed four consecutive two-finger strict pull-ups while carrying a 55-pound weight.

Alicia Weber performed continuous cadence strict-form Spiderman push-ups for exactly 11 minutes.

Alicia Weber completed a 100 tricep push-up/freestyle medley in five minutes, 41.35 seconds.

Lloyd W. performed burpee exercises with 1,000 different people in 10 days. He set the record during the 2013 Reebok CrossFit Games.

Joseph S. held a 3.2-kilogram sledgehammer at arm's length using his right arm for one minute, 44.81 seconds.

Mohsin H. performed 104 push-ups in one minute, 22.17 seconds.

Guillaume B. completed 1,377 one-armed push-ups in 30 minutes using the back of his hands.

Alicia Weber performed 186 chest-touching-ground reptile push-ups in 10 minutes.

Clint Poore completed eight reps squatting 370-pound weight using a cambered squat bar.

Howard B. punched a punching bag 7,259 times in 20 minutes.

Nerys Molloy, a three-year-old, completed 55 kicks in one minute.

Nate T. performed a one-armed plank for 33.53 seconds while juggling two four-pound balls.

William C. performed a wall sit lasting six minutes, 3.49 seconds while carrying a 60-pound weight. He set the record to raise funds for The National Autistic Society in Scotland.

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