When Nothing Works, Do Something Like That

I have to focus my mind 100 % on push ups, nothing else. I can't think about problems. Because every push up now is super supertough. It needs all my focus, all my energy. Just 20, ninethere my face is red. 30, 31, and n the next one, my arms are shaking an o,. Every hundred percent focus. 32, and then kind of fall on the ground for a second. But what happens with that maxium physical effort? My suddenly not sleepy. All sleepiness, all tiredness gone. And i just, i felt good. Like it. Somehow it rleased the tiredness. It released the weakness my mind