What is the best exercise for baby 6 months old?

It depends on your baby's development.If you baby has not mastered sitting. A sitting exercise will be good to let him practise sitting. You can put you baby in sitting position supporting his hands. Try to let him balance by himself by letting go of his hand one at a time. If you baby has not mastered crawling, crawling exercise is also good. Encourage baby to crawl forward by placing his favourite toys in front of him. Yoga is also a very good exercise for baby.http://youtu.be/KIveWSplwLU