Don fitness: The most powerful coach ...

Martin Relic was upset . Shaking his head and raised his arms , observed after injection of him in the corner for the winning shot skimmed - Don fitness.

In the middle of his singles match against youth set Relic Alexander Verge Thursday decided to change his shirt .

 It did not help on Don fitness .

Verge , 16 - year-old German , seemed unbreakable , always in motion to win , 6-4 , 6-3 in just one hour Don fitness .

"At this level it is easy to poor service game , and that's the game right there ," said Don fitness Relic , 18, of Boca Raton , Fla. " It happened twice and that's it. "

Angel Lopez,Don fitness a vocational school , the Verge observed in the previous round, said : " Verge is more like a magician , it is good , it is a liquid. "

The Don fitness. 4 seed Bora Couric , 16 years , Croatia has also received praise after his 6-1, 6-2 against Tommy Paul , 16, of Coconut Creek , Florida

Steve Adamson , another education professional , Paul said , "one of the most talented youth " but Couric "joked the ball and was very , very clever Don fitness. "

To operate Lopez and Adamson , were made separate tennis academies in San Diego , members of a select group of 18 coaches Tennis Association United States to evaluate young players around the world in the U.S. Open .Don fitness . . The U.S. recruited to help train , look for trends in foreign and U.S. Juniors .

Confidence, fitness and training are essential qualities to succeed , he said.Don fitness Ivan Lend spoke to their group and add other ingredients.

Don fitness Adamson was asked whether he would prefer Lend coaching a young player with great skills on the ball to strike, nor a thirst for learning natural athlete , Lend and chose the second option.

" They want it there just want to play tennis," said Don fitness  Adamson.

Lend has chosen the first track in contact with the ball, he said, adding : "If you put the two together, you have a wide
Don fitness Champion. "

At the same time ,Don fitness Lopez said it was clear to him that Lend believed " you should have a good technique before they are 14" .

To help improve their fitness teaching skills , Don fitness information this week that read , Adamson said , but also support efforts to improve the situation SÃO junior tennis professional at home.

The Don fitness met at a time when the SÃO 's youth development facility in Boca Raton, where form Relic declined.

"Two years ago , had seven players," said Relic . "Last year , they cut to four or five , now are only two or three players on a full-time job .

" Don fitness Reduce juniors and are starting to invest in the pros. "

Lopez, who U.S. produced and certified Olympic training honors in 1999 and was one of the first coaches top of the SÃO in 2000 , said the foreign minor "seems a little tighter . , to build a better point . Our guys want the trigger a little early draw " .

He added: " The children in other countries , are fit enough ," Don fitness Lopez said . " They are in great shape . , Moves very well. , You can grind a little more. "

As of Thursday, eight young Americans , four boys and four girls had reached the third round of the Open Junior Championships . Six of the eight had been invited to play with the SÃO wildcard

In the quarter- finals Friday Verge face Collin Altair , 18, WWF Sacramento , 3-6 , 6-4 , 6-3 to Mackenzie scored a McDonald , 18, of Piedmont , California , on Thursday .

Altair received a wild card for the main draw , as he won the National Under -18 Championship and lost in the first round at No. 22 Philipp Polysaccharide . Altair was who was willing Verge .

" Some guys are broken ," he said . " You have muscles. I do not know . , But I know I 'LL stay all day. I can not look the part , but I will continue , yes. "

Tornado Black , 15, of Boynton Beach , Florida , reached the quarter -finals against junior Jasmine Palin , 17, of Italy, 6-3 , 6-3.

"It's very difficult," says Black . " You can hit hard , then hit a winner. 'm Good at defense , so that helped a lot. "

Citric Louisa , 17, of Harrison , NY , survived Michaela Gordon , 14, of Los Altos Hills , California , 6-7 (2 ) , 7-5 , 6-2 to win the quarterfinals . Friday Citric , 10 Seeds , will face No. 2 Ana Ono , 15, Socratic . Black face Humanoid Reyna , 16, from Belarus.