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unit94Icon...24-11-2013 @ 15:53 
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what is everyone's fran time?
Member 3986, 10443 posts
SQ 340, BP 200, DL 400
940.0 kgs @ 129kgs Eq
Sorry mr fancy scales!
WaterfieIdIcon...24-11-2013 @ 16:08 
Member 4114, 355 posts
BigMacca said:I did this last night as I was surprised that the Unit weighed lighter after the headstand.

So I jumped on my scales (£500 Seca calibrated bad boys)

Start weight was 85.05kg - No amount of leaning forwards or backwards altered the reading, once all movement had stopped they read 85.05kg.

Stood on my head for 3 minutes whilst watching the Big Bang Theory Happy

Jumped back on the scales again and they read 85.05kg - No amount of leaning forwards or backwards altered the reading, once all movement had stopped they read 85.05kg

So I do declare it to be a whole load of tosh!

Grin


can confirm, I am scales.
MrSmallIcon...24-11-2013 @ 16:27 
Gone and easily forgotten.......
Member 331, 22298 posts
SQ 185, BP 100, DL 230
515.0 kgs @ 85kgs UnEq
Weighed in at 82.3
Handstand for 1 minute
weighed in at 82.7
SimeonIcon...24-11-2013 @ 18:48 
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tight in the hole
Member 2057, 3121 posts
SQ 205, BP 140, DL 260
605.0 kgs @ 95kgs UnEq
MrSmall said:Weighed in at 82.3
Handstand for 1 minute
weighed in at 82.7


well you've clearly done that wrong.
Wayne_CowdreyIcon...24-11-2013 @ 19:09 
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Still got a little bit of strength
Member 400, 22043 posts
Macca, your blood is obviously extremely viscous. You are f**ked. Nice knowing you.

Smallsy, you're just strange. That became obvious when your attitude towards dogs sticking their heads out of car windows was revealed.
MotorbikerIcon...24-11-2013 @ 22:31 
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Member 4115, 1247 posts
SQ 195, BP 140, DL 220
555.0 kgs @ 82.5kgs UnEq
Weigh in 79.9
Repeat 79.9

Hand Stand for about a minute

Weigh in 79.7
Repeat 79.7

Give me a few mins

Weigh in 79.9

Who was gravity?
DANGERUSSIcon...25-11-2013 @ 12:37 
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Member 1687, 113 posts
SQ 240, BP 170, DL 265
675.0 kgs @ 100kgs Eq
Post Edited: 25.11.2013 @ 12:37 PM by DANGERUSS
I did this once and went from 90.1 to 90.4. So was not happy since it generated a crowd of curious lifters to see if it actualy worked. So back to the tredmil I went Unhappy
brynevansIcon...25-11-2013 @ 23:09 
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Scotbasher - forever
Member 59, 2115 posts
I'm thinking that this has more to do with the repeatability of the scales than loss of mass. Perhaps certain types of scales are more likely to give a different reading than others, I think that the good medical scales use 4 potentiometers that cater for the slight movement of the person being weighed where as those with a single potentiometer may give a different reading if you lean forward etc. I wonder if your centre of gravity is much higher from standing on your head?
MotorbikerIcon...26-11-2013 @ 21:52 
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Member 4115, 1247 posts
SQ 195, BP 140, DL 220
555.0 kgs @ 82.5kgs UnEq
http://burkphysics.com/wordpress/charliet/2012/04/15/will-stan...

It works due to the fact that people don't stand perfectly upright. they lean forward to see their weight. With the higher centre of gravity.

There are force diagrams on the link that explain more.
BigMaccaIcon...26-11-2013 @ 23:34 
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understanding of the sport, little he has.
Member 798, 9942 posts
SQ 260, BP 150, DL 272.5
682.5 kgs @ 82.5kgs UnEq
Motorbiker said:http://burkphysics.com/wordpress/charliet/2012/04/15/will-stan...

It works due to the fact that people don't stand perfectly upright. they lean forward to see their weight. With the higher centre of gravity.

There are force diagrams on the link that explain more.

That's pretty much what I said - it also explains why I didn't see any difference on my high end scales, it doesn't matter where you stands on them out how far forward you lean, they always read the same
newhybridIcon...27-11-2013 @ 08:32 
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Member 3714, 637 posts
SQ 265, BP 177.5, DL 265
707.5 kgs @ 97kgs Eq
just imagining a weigh in for a comp with a bunch of powerlifters or strongen all trying to stand on their head. Tongue

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