I also what to use medium to say a very big thank you for bringing up a very vital thread which has help some many persons here expecially my self.
Being a participant of this 100 push-up per day till Bitcoin hits $100k has been of great help to me, there are some little house chores I normally do then which i get tired easily like cutting of grasses in the compound, fetching of water from our neighbors compound to ours and also some farm work but since I started participating in this challenge I noticed I no longer get tired easily again when doing my house chores that means it has helped me regain fitness and energy to do more push up till Bitcoin hit $100k.
Honestly at first I thought this challenge is going to be a mission impossible for me doing 100 push-up a day but now it has become real I now do more than 150+ per day seeing the good divident attached to exercise. Once more thank you @OgNasty