I'm very late to this challenge, but looking at the current market price, I will most likely join this daily push up. until bitcoin reaches $100k

Nothing to it but to do it. After a while you’ll find your groove and start noticing a wide range of benefits. 2 months from now you could be looking better than ever and wishing you had started this sooner. The best part is, it’s free. There’s really no reason why everyone shouldn’t be doing this if they’re able.
I often take walks to the mountains or forests close to my house, but I only do push-ups occasionally, maybe twice or three times a week, there is no definite schedule. Yes, the benefits will be that we will live a much healthier life. That's an advantage and push-ups can be done anywhere without any costs involved