Humans cannot live without water for more than 5-6 days.
Humans cannot live under water for more than 5 to 10 minutes.
Humans cannot live without breathing for more than 5 to 10 minutes.
The above is common knowledge. Almost every one knows about the above.
Try moving your arm up and down in a circular motion parallel to your body and see how many minutes you can do that. For more clarity about the movement see the picture.
And the fun part is that you can chose your own pace. Try the slowest or fastest, your choice,
Most people won’t last even 90 seconds.
I think people who brag of doing weights and claim to be extremely fit won’t last even 3 minutes.
Just for fun. Do not over do.
It may be a health secret which I just hit on accidentally.
I take no responsibility for any injury which a person may sustain in the process. So be careful. Do not push yourself too much. It is just for fun.