Isometric hold exercises are great for overall strength, stability, and muscular development. 

does this grow your 🍑 or is this just an exercise in pain tolerance?

No.. Started at 30s in oct/sep. Was 1m50s when i made [this post here](https://stacker.news/items/323986).

I'm finding the 2 min mark like a huge mental barrier. I tend to take a peek at the clock, when i see it close to 2 min and my breathing goes hay wire. 
However the pain starts to creep in only after 1:30. Only few weeks back it was all pain from 40s on. 

Since you asked me, I WILL do 2:30 tomorrow. 

