Narrow base vs Wide base
In the following tip we will
show the importance of a wide base when playing tennis.
We have video of a player called Tim, who asked us to analyse his game.

We can see in this video
that his base is very narrow on both Forehand and Backhand, so he is a
good player due to his upper body strength and timing, but gets little power
from his legs, which prevent him hitting a heavy ball. Also he will be
slow off the mark because playing this high up, (more or less with straight legs)
he will struggle to push off with any real power, so his first step running
for the next shot will be small.
You will have noticed in the
video the difference of Andy Roddick's wide base and a narrow base of Tim.
Below is a picture of Anna Fitzpatrick with a wide base. A wide base is
necessary for the following reasons:

-
Much more power to
explode into a Forehand
-
Better balance before
and after the shot
-
Ability to push off with
power to get to the next ball
Further details and in depth explanation of the different
sources of power in tennis can be found in our
Biomechanics DVD.