I have tight curly hair and i want to get lose curls how do i get those type of curls?

u can see in the pic how my hair isI have tight curly hair and i want to get lose curls how do i get those type of curls?
http://www.ehow.com/video_5556460_loose-I have tight curly hair and i want to get lose curls how do i get those type of curls?
after taking a shower at night , braid hair on both sides then in mornig take them out and ull get lose curly waves