RANDOM YOGA BENEFITS - Posture: With increased flexibility and strength comes better posture. Most standing and sitting poses develop core strength. That's because you're counting on your deep abdominals to support and maintain each pose. With a stronger core, you're more likely to sit and stand "tall." Another benefit of yoga is the increased body awareness. This heightened awareness tells you more quickly when you're slouching or slumping so you can adjust your posture.