[header] How to do judo [title] Find your local judo class. [step] Look to make sure there are people there of your own size and weight. You can learn the most by training with people who are a similar size to yourself. 
But make sure that the coach is a black (or red) belt (the highest rank, depending on your country), especially above 1st degree. Having an experienced instructor is important not just for quality of learning but also for your safety! [title] Get the kit.