drunkpostdisaster@lemmy.world to pics@lemmy.world · 1 年前One of the royal family's living decorations fell down.lemmy.worldimagemessage-square24linkfedilinkarrow-up1123arrow-down14
arrow-up1119arrow-down1imageOne of the royal family's living decorations fell down.lemmy.worlddrunkpostdisaster@lemmy.world to pics@lemmy.world · 1 年前message-square24linkfedilink
minus-squareShieldsUp@startrek.websitelinkfedilinkEnglisharrow-up14arrow-down1·1 年前Absolutely it. Happened to me standing for a memorial service. Lots of stories from military where this happens, and “don’t lock your knees” is often taught first thing.
minus-squareVex_Detrause@lemmy.calinkfedilinkarrow-up2·1 年前Does locked knees prevent you from falling backward or from passing out?
minus-squareneatchee@lemmy.worldlinkfedilinkarrow-up4·1 年前From passing out. Locking knees can reduce blood flow
Locked knees.
Absolutely it. Happened to me standing for a memorial service. Lots of stories from military where this happens, and “don’t lock your knees” is often taught first thing.
Does locked knees prevent you from falling backward or from passing out?
From passing out. Locking knees can reduce blood flow