16 Benefits of Yoga That Are Supported by Science. Yoga improves flexibility, Yoga helps with stress relief, Yoga improves mental health, Yoga may reduce inflammation, Yoga will likely increase your strength, Yoga may reduce anxiety, Yoga may improve quality of life, Yoga may boost immunity, Yoga can improve balance, Yoga can improve cardiovascular functioning, Yoga can help improve sleep, Yoga can improve self-esteem, Yoga can improve bone health, Yoga can promote better posture and body awareness, Yoga can improve brain functioning, and Yoga can help with burnout.