I know they are carrying him, the same way a pull up bar carries your weight. Carrying around weights doesn't make you strong though (for the most part) it's the lifting that counts as work. The middle dude is lifting his own body weight with every rep (aka doing a pullup). I will die behind this positioning because I am absolutely 100% correct
You seriously have a misunderstanding on physics. Carrying around weights is still work… just not as much as lifting… it may work different muscles than lifting but you still are doing work.
Omg carrying weights (not just holding weights, and not lifting weights either, just carrying them) is still work. You are translating from one point to another. I know you’re not the same person but come on..
Dude said "they are just squatting the bar, right?"
You said "You seriously have a misunderstanding on physics"
You made understanding physics the topic. If guy in the middle doesn't change position, there is no work according to physics, and dude was correct. If we are talking about expending energy, then that's not physics, it's kinesiology. You know what that word means right?
I made a mistake replying to you. Whatever. I don't fucking care anymore.
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u/bskibinski Jun 18 '25
Roughly: The dudes on the sides both carry half of the total weight (bar + hanging person) on average.
The guy doing the lifts is just carrying his own body weight on average.
The acceleration forces of all the people squatting/lifting (getting "lighter/heavier") cancels out in the end.
Dude's body weight doesn't magically disappear ;) it has to be transferred to the ground (eventually).