If there's one stroke you're very likely still struggling with in your tennis game then it's likely the serve. You've been working on your serve technique for long time and yet you're nowhere close to the technique and power that the pros possess.
A tennis serve is technically the most difficult stroke but there is one single cause from which many other challenges arise - and that's the Continental grip.
As soon as you decide to use a Continental grip in your tennis serve, everything that you knew so far about the serve that made sense is not correct any more.
You can't orient towards the court and you can't swing towards the target. The Continental grip changes everything by 90 degrees and instead of still persisting with the common sense approach to serving, you'll need to change.
You'll also need to develop more power in the pronation move as only then will you be able to make the best of the Continental grip.
29. Tra 2016.