Not posted on this forum for forever! Situation I've recently decided that I need to get fit, I'm not over-weight, I'm just living a sedentary lifestyle and my body is just complete garbage. I'm 23, and apart from out of shape I'm perfectly normal, so in theory I should be able to do anything without injuring or killing myself. I'm horrendously shy/anxious/paranoid, I don't like sharing my life with other people, thus simply going to a gym or a class is totally not happening, in fact I don't even want to be doing this in front of other people at all. Ideally, I want to do some exercise at home or in my backyard. Current status I can stand on two legs etc. and all my limbs are working, my muscles have turned to gloopy fatness, but I'm still relatively skinny due to my girl-like structure. Often I feel weak, like my limbs are sacks of jelly and moving around and doing stuff feels like wading through water. I get out of breath very easily, I'm asthmatic at it's hay-fever season, but this I can control and should not be holding me back, the main thing is unfitness. My heart rate seems to be higher than normal, and goes up a lot when doing physical things. It takes me ages to recover from strenuous activity. My goals I want to have stamina, I don't want to get exhausted quickly etc. I want my body to be in shape, and I want to be able to be reasonably strong, not aiming for heavy weight lifter strong, just enough to do manly things. tl;dr Where do I start!?