It's all about... straining hard / failure /quivering muscles

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i love when you do this omg

Isn't this the thread for muscles straining hard, quivering, shaking, reaching failure, etc, while doing an exercise? What's with this enormous influx of girls just doing regular flexing?

Isn't this the thread for muscles straining hard, quivering, shaking, reaching failure, etc, while doing an exercise? What's with this enormous influx of girls just doing regular flexing?

Flexing so hard their arms tremble counts, and has since the earliest posts in this thread.

Flexing so hard their arms tremble counts, and has since the earliest posts in this thread.

I agree with this but also with stevebob, need more training vids posted

Thw flexing until they shake clips are my favourite!

She shakes more than anyone I've seen.

Anybody seen this one?

Anybody seen this one?

Wow, how insane! Luckily she didn't hurt herself.

Kinda wondering how this post didn't make it here yet. Very shredded muscle posting.

Kinda wondering how this post didn't make it here yet. Very shredded muscle posting.

Because she isn't shaking or struggling.

Amazing quivering on the last few reps