It is often thought that more is better. However in BJJ there may (for most of us) come a point of diminishing returns, especially in regards to the durability of our physical body. While there are people who train nearly every day, or multiple times a day, make great gains in skill and knowledge, they are also often plagued with injuries that may halt their ability to train. Striking the balance between maximum saturation and making your body holds up is imperative, and consistency will always remain key. However, the most important factor particularly as you advance through the ranks seems to be whether or not the practitioner takes ownership and responsibility for their own progress and uses and active and critical mind to make the most of analyzing all their hours on the mat. Someone who trains 3-4 times week can be assured to see great results