How yogis advance and why they fail

Did you know...
...that yamas and niyamas (restraints and observances) are the key concepts that explain how yogis advance and why they fail?

When learning how to read, you start with ABC. When learning how to sing, you start with do, re, mi. When learning yoga, you start with yamas and niyamas (restraints and observances, that is, don’ts and dos). Yamas and niyamas are the key concepts that explain how yogis advance and why they fail.