Tiger Woods has again expressed a determination to return to the peak of his powers but knows he has "a lot of work ahead" as he steps up his recovery from back surgery.
The 14-time major champion's agent, Mark Steinberg, last week shot down reports that the former world No. 1 had suffered a significant setback in his rehab.
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Woods, 40, then posted a video of himself practicing on a golf simulator, adding that he was "progressing nicely".