TIM Henman is feeling revitalised, despite his slide down the world rankings.

Henman, from Oxfordshire, has slipped seven places to 63rd in the latest ATP standings, but his competitive edge remains with recent victories over Lleyton Hewitt and Marat Safin rekindling his enthusiasm.

"My wins against Safin and Hewitt showed the desire is still there," Henman said.

"Beating Hewitt for the first time in my career has been a big boost to me.

"There were times last year when I wasn't enjoying my tennis and I didn't want to train because I wasn't able to perform at the level I'm accustomed to.

"There were times when I contemplated quitting as well.

"But I've felt so much more positive about the last eight weeks. I'm healthier and training harder than ever."