As you mentioned all of them are fast, it is just some look faster than others because of their technique and their body. Both Naim and Kakhi have short legs/arms which helps make them faster under the bar. You give them longer legs and arms and they will have to pull a greater distance which makes the lift "slower" in a sense because it does take more time.
Trying to lift like Naim won't work for most of us because we don't have his proportions. Technique is individualized for each of us. Just trying to follow general guidelines only works if you are a general example.
Bookmarks