Unfortunately, the results of a 2015 report on the use of digital efforts in the supply chain, created by SupplyChainDigest (SCDigest), indicate many supply chain partners are somewhat out of touch with the best way of leveraging data, analytics, KPIs, and the digital supply chain.
Average Holding Time For The Plank Exercise. 30 Seconds is Below Average. 1 to 2 Minutes is Average. 2 to 3 Minutes is Good. Above 3 Minutes is Excellent. 5 Minutes Plus is Great.
Also interesting to note is that the longest plank time held by a female in that study was about 4 minutes. And the longest plank time held by a male was about 7.5 minutes. However, the researchers concluded that any time held for over 2 minutes (roughly) is considered excellent.