Sports World Records  

William C. performed 63 consecutive squat exercises in one minute while carrying a 40-pound rucksack.

Milosevic D. performed 63 consecutive squat exercises in one minute while carrying a 60-pound rucksack.

Randy Richey of The Omega Force Strength Team completed 10 squats while shouldering a 10-foot wooden log. NOTE: This record is dangerous and should only be attempted by trained professionals.

Clint Poore completed 11 stability ball squats in 15 seconds while holding two 100-pound dumbbells. He performed 12 squats but the last attempt did not fall inside the 15-second mark.

Clint Poore completed 15 stability ball squats in 15 seconds while holding two 50-pound dumbbells.

Clint Poore completed 18 stability ball squats in 30 seconds while holding two 100-pound dumbbells.

Clint Poore completed 29 stability ball squats in 30 seconds while holding two 50-pound dumbbells.

Colbin M. broke five stacks of boards in 12 seconds. He is seven years old.

Members of Victory Gymnastics Academy performed a total of 133 standing back flips in a roll-off in one minute. The record was set during National Gymnastics Day 2013 at Victory Gymnastics Academy in San Diego, California.

Brad L. jumped over a three-foot hurdle 14 times in 30 seconds.

William Cannon completed four strokes stationary rowing while carrying a total of 154 pounds of weight.

William Cannon completed four strokes stationary rowing while carrying a total of 203 pounds of weight.

William Cannon completed three strokes stationary rowing while carrying a total of 240 pounds of weight.

William Cannon completed four strokes stationary rowing while carrying a total of 282 pounds of weight.

William Cannon completed three strokes stationary rowing while carrying a total of 303 pounds of weight.

William Cannon completed three strokes stationary rowing while carrying a total of 330 pounds of weight.