The immediate results of any moving and stretching of nerves and muscles, simply not doing the arduous can make you feel different and better, then when you add instructions which allows the mind to be at ease, there is more relaxation.
But more often than not a class is just a class, and who knows that class may be perfect for you but possibly not.
Although these classes can make you feel immediately better, they rarely merge above to below with the breath merging the opposites. These need to be specific for everybody and incorporate the principles of Krishnamacharya specific to you.
Over the last couple of decades, the west has been highly profitable and hyped yoga brands losing impact. That’s because it is easy to grow fast on duplicatable yoga that has short-term results and will leave you after a while asking, ‘”Why does my yoga not work?”. Some average body work teaching the masses a mass produced product to a wanting market you look like Satyananda knowitall.
But a less fancy option of developing our own personal practice, each day at a time. Moving with the breath, our personal asana sequence enveloped by the breath.
When we have our own yoga practice, we build a generator of contentment.