There is a great deal of false data in tennis, changing it from an easy sport to learn into a difficult and complicated subject that compromises the results.
Tennis is actually very simple. It is just like playing with the hand, pushing the ball up and over the net. For a beginner, hold the racket with your index finger fully through the throat of the racket. Touch the ball gently with a lot of feel, and push it over the net, finishing over the opposite shoulder. Touch the top of the hand to the cheek, and you’ll be a good player in no time.
Don’t be arrogant, thinking you know all about it. LOOK and LEARN.
This simplicity may astonish you.
You’ll be a new coach, a new teacher, a new student of the game.