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Please click
to see a free tennis lesson with Novak Djokovic.
Please provide some comments.
Some my comments:
1.A video of SERVE is done poorly-there is no way to see clearly
a.how high was a toss of a serve
b.how high was a contact point
A phrase "high" is NOT exactly defined.
2.A High definition option and a full screen option are available
julian mielniczuk
uspta certified pro 27873 juliantennis@comcast.net
Courtside Tennis Club,Bedford,MA
to see a free tennis lesson with Novak Djokovic.
Please provide some comments.
Some my comments:
1.A video of SERVE is done poorly-there is no way to see clearly
a.how high was a toss of a serve
b.how high was a contact point
A phrase "high" is NOT exactly defined.
2.A High definition option and a full screen option are available
julian mielniczuk
uspta certified pro 27873 juliantennis@comcast.net
Courtside Tennis Club,Bedford,MA