The goal of yoga is not to perfectly perform asana. Instead, try to increase prana (life force) in your body, and then take this positive energy out and make the world a better place. Prana is our fuel. Prana is life. The practice of yoga increases this life force in our being through breath and direction of energy. By controlling and consciously utilizing your breath, you feed every cell in your body, relax your mind, and calm your nervous system. It is important to gain some personal benefit from your yoga practice, but it is also important to share the good vibes, energy, and positive effects—to exude some of that nice yoga glow by shining positive light on the world. Keep it simple and keep it real.