racquet face down also on the serve–helps speed as you come out of this
one of the ways to increase your racquet head speed is to put the racquet face down– you have to quickly loop out of it
Thiem kicks the racquet head back to generate more power
use the non hitting hand to guide the shot in
rotate through on the hit– make the back hip come forward
across level finish
square up the hit point
to get depth — go long through the hit zone
track the ball all the way in
drive the slice
once you slot the head leave it there through the hit
Baritini uses a pull across the chest start to his serve
step up and hit it
outside the box it is a ground stroke on a fly–we call it a blitz
after your serve you need to land balanced