Analysis of information sources in references of the Wikipedia article "Sikap palang" in Indonesian language version.
Plank variations are abundant, and small changes increase the intensity of the exercise.
The longest time in an abdominal plank position (female) is 4 hr 19 min and 55 sec, and was achieved by Dana Glowacka (Canada) in Naperville, Illinois, USA, on 18 May 2019.
The longest time in an abdominal plank position carrying a 60-lb pack is 17 min and 26 sec and was achieved by Eva Bulzomi (USA) at Axiom Fitness in Boise, Idaho, USA, on 6 July 2013.
The longest time in an abdominal plank position with a 100 lb pack is 17 min 02 sec, and was achieved by Silehm Boussehaba (France) in Dijon, France, on 29 December 2018.
The longest time in an abdominal plank position with a 200 lb pack is 4 min 50 sec and was achieved by Silehm Boussehaba (France), in Dijon, France, on 23 October 2021.