Athlete training on pull-up bar in gym setting, showing full extension and active shoulders under cinematic lighting
#78: 100 Second Dead Hang for Raw Grip Strength

#78: 100 Second Dead Hang for Raw Grip Strength

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Athlete holding a perfect forearm plank position in a minimalist gym — overlay text-100-Second Plank Challenge
#2: Perform a 100-Second Plank

#2: Perform a 100-Second Plank

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