So I need to lose a lot of weight for an incoming surgery next year. At least 40kg , but 60kg would be better . I am ona 1000cal diet right now , but my weight lost is realy minimal. So I thought that maybe doing some exercise would help , problem is I never exercised in my life , so I don't even know how to get started . There are a lot of tips for normal sized people or with healthy joints and no heart problems around , but non for people like me. Am at home 24/7 , so time is not a problem.