Teachers should obtain sufficient training and education in yogic philosophy, anatomy, asanas, and pranayama. Yoga positions and the practice of yoga can be beneficial to your mind, your muscles, and even internal functions like your digestive system.
It's often confusing in trying to decide which one is the best. If you are overweight, yoga can help you gently reduce your weight and keep the pounds an inches off. Hatha yoga instructors must deeply understand the fundamentals of posture and alignment.
Often the first class is free, so you can try different classes to see which ones you like best. You can choose whether you want to teach a class or prefer providing private instruction. Yoga can be beneficial during pregnancy for example, and there are many women who suffer from circulatory problems during pregnancy.
You will get best results from yoga if you do your practice daily. Yoga can indeed be food for the mind.