Is the high toss serve back

Hugo Calderano seems to take Alois tips seriously;)

Is the high toss serve back? What a performance against Lin Gaoyuan!

Is this serve good to play at lower club level, or is it a waste of time trying to learn it maybe too early to be really effective at lower leagues?

Hi Marcin,

I do like the Calderano serve.

A club level player can utilise the serve as well. It is not that difficult to get the feel for the serve.