Does this actually work?

Does this actually work?

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youtube.com/watch?v=9VsDP584zyQ
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youtube.com/watch?v=u0wj38qTtFU
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yeah, but you should aim for more than one minute

Thanks my dude

Put plate on butt when doing these.

You'll need more than that unless you're auschwitz mode

>two minute planks at 215lb bw

How long should I do it at 160lb?

As long as possible. When it starts to burn, ignore the pain and go on for as long as you possibly can.

Ok, thanks

till failure