There are a lot of misconceptions that people tend to have whenever yoga is being discussed, and that is mostly due to the reason that media depictions of yoga depict it as something exotic and foreign. Suffice it to say that yoga is a lot simpler than we give it credit for, which basically means that you can start doing the simpler poses just by studying them online. That said, advanced yoga is a much more complex endeavor because of the fact that the poses require a lot of coordination and making a mistake while performing them could result in pulled muscles and aching joints.
That is why you should enlist the aid of expert yoga trainers who can show you the ropes and correct your form as and when required. You would obviously not want to go to a subpar institution, and if you want to know which yoga training establishment is the best of the best this honor undoubtedly belongs to Marianne Wells Yoga School because of the fact that they have been in the game the longest. Any trainer that you work with at this institute will have gone to the source of yogic knowledge, India, to acquire mastery of the ancient practice.
That alone gives credence to the notion that Marianne Wells is the only yoga school that you should look into. You can book a demo session if you need any further proof, and just one or two of them would make it quite undeniable that they are the ones that can provide you with the help that you need. They have a wide range of courses that cater to different skill levels.