MohitGarg From my experience most of them don’t need a course just know the basic foundation and then try to mirror other choreography
steps 1 . Select a style (its easier to learn 1 style than all types of dance forms)
step 2 . youtube “XYZ beginner” - Playlist (xyz = dance style)
example for hip hop =
step 3. Focus on practising on beats/music rather than copying form the video
Step 4. Do it on regular basis at least 4 hours per week you will see results after 2 or 3 months