Losing weight is usualy due to cosmetic reasons, the way we look and feel. However excess fat is also bad for our health overall and more specifically for joints health as well.
Injuries are not always connected with exercising. However while exercising, especially when weight lifting, they are more common. The main reason probably is because of increasing the weights too much and not allowing your joints and tendons to adjust. Let's go over the reasons of injuries and how to avoid them while exercising.