Dementieva hits a forehand viewed from the rear

Roddick hitting a serve viewed from the front

Bartoli hitting a forehand drive volley viewed from the side.

Shows great racket head control on the wide ball

Dementieva hits a backhand viewed from the side

Nadal hitting a forehand viewed from the side

Sharapova hitting a backhand viewed from the rear

Safin hitting a backhand from a wide court position viewed from the front

Exercise designed to develop power for the serve

3 Simple exercises for developing core strength.

Exercise for developing trunk and leg power.

An exercise aimed at stretching the entire trunk region.

Exercise for developing lower body power.

Verdasco hitting a forehand viewed from the rear.

Shingo Kunieda hitting a backhand from a deep court position viewed from the side.

Jankovic hitting a serve viewed from the rear.

Jo-Wilfred Tsonga hitting a forehand from a deep court position viewed from the front, filmed at Monte Carlo (2010).

Behind View

Murray hitting a serve viewed from the side.

Andy Murray has great feel on the backhand