Verno Inferno
New User
What are the advantages and disadvantages associated with the step/slide that Karlovic/Wawrinka/many others take with their back foot during the toss of their serves?
Here's Roger's planted back foot, Karlovic's sliding back foot, and Wawrinka's stepping back foot.
Roger
http://www.youtube.com/watch?v=vcjZ5r_YHV0&feature=related
Karlovic
http://www.youtube.com/watch?v=VjEKmzxO9rs&feature=related
Wawrinka (shorter step than Karlovic's long slide)
http://www.youtube.com/watch?v=R4t-l7KX1RM
Are there kinetic chain reasons for doing one over the other? Are there balance issues that are better served by one technique? Do you technically get more bowing of your body when you jut your hip into the court f you keep that back foot planted?
Obvioiusly, both are effective, but what's the word on this thing?
Here's Roger's planted back foot, Karlovic's sliding back foot, and Wawrinka's stepping back foot.
Roger
http://www.youtube.com/watch?v=vcjZ5r_YHV0&feature=related
Karlovic
http://www.youtube.com/watch?v=VjEKmzxO9rs&feature=related
Wawrinka (shorter step than Karlovic's long slide)
http://www.youtube.com/watch?v=R4t-l7KX1RM
Are there kinetic chain reasons for doing one over the other? Are there balance issues that are better served by one technique? Do you technically get more bowing of your body when you jut your hip into the court f you keep that back foot planted?
Obvioiusly, both are effective, but what's the word on this thing?