Describe an exercise you know. what it is?how it is done?when you first try it?for whom it is suitable?why it is a good exercise

Well, if I think about myself, I have always had an athletic mindset. From childhood, I was always into sports, this kind and that kind. So, a specific kind of exercise never really came to my mind. Now, as I am in my mid-30s, the physical movement has become limited for me because of my [...]