Explanation

Kinds of sunnah are two

• Muaqidah
• Ghair muaqidah

Hadith is the Saying(قول), Action( عمل), and Taqrer( تقرير)  of Prophet Mohammad( صلى الله عليه وآله وسلم ).

There are three types of Ahaddis 

1. Sahih (Sound)

2. Hasan (Good)

3. Da'if (Weak)