John Sifferman’s Totally Unofficial Plank Time Standards
Newbie: 30+ seconds
Beginner: 1+ minute
Intermediate: 3+ minutes
Advanced: 5+ minutes
Expert: 10+ minutes
Master: 20+ minutes
Wicked Sick: 30+ minutes
Superhuman: 40+ minutes
Olympian: 50+ minutes
Plank Immortal: 1 hour or longer
source:
Newbie: 30+ seconds
Beginner: 1+ minute
Intermediate: 3+ minutes
Advanced: 5+ minutes
Expert: 10+ minutes
Master: 20+ minutes
Wicked Sick: 30+ minutes
Superhuman: 40+ minutes
Olympian: 50+ minutes
Plank Immortal: 1 hour or longer
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