EDEN PRAIRIE, Minn. -- The awards and achievements piled up quickly for Percy Harvin in his rookie season.
He scored a touchdown in each of his first three games for the Minnesota Vikings, was named NFC special teams player of the week after returning a kick for a score in Week 3 and set the franchise record for all-purpose yards in a season en route to a landslide victory in the AP offensive rookie of the year vote.
Minnesota minicamp update
By any measure, Harvin's first professional season was a resounding success. Any measure, that is, except for his own.
"We didn't win a championship. I didn't play good enough to win it," Harvin said on Saturday after the team's minicamp. "The team didn't play good enough to win. So we all evaluate ourselves and are trying to get better."
With that play still fresh in his memory, Harvin set to work this offseason determined to improve. He did not attend any of Minnesota's optional practices in May, but when he reported to the team's headquarters this week in advance of the mandatory minicamp, it was easy to see that his first offseason has been productive.
"Percy looks good. He looks pretty rocked up, like he's been working hard," offensive coordinator Darrell Bevell said. "He's been running around out here well. You can still see his ability to make plays, catch the ball. I like what we see out of him right now."
Harvin added about 12 pounds of muscle to his 5-foot-11 frame while working out at home in Florida, and he looks even more prepared to absorb the punishment that comes with being Minnesota's Mr. Everything -- receiver, running back, return man.
"It looks like he wintered very well in Gainesville," coach Brad Childress said. "It looks like he hasn't just been sitting around."
About the only things that could slow him down last season were migraine headaches, a debilitating condition that has plagued him for most of his life. Harvin missed a game against Cincinnati in December and did not practice for most of the week leading up to the NFC championship.
He has visited the Mayo Clinic in a search for a cure, but so far has been unable to find a fail-proof answer.
"It was still meeting with a couple of doctors, and having a plan," said Harvin, who is loathe to talk about his health. "It's something you have to go through, outgrow. My mom had them when she was younger, and she's dealt with them."
For now, all he can do is stick to the plan his doctors have given him and hope that the most severe headaches do not come during the season before games. He prefers to concentrate on inducing headaches for opposing defenses as he did so often last year.
But to him, what happened last year means nothing now, and Harvin made it clear on Saturday that he isn't interested in receiving pats on the back for his stellar debut season.
"We have to get better. We failed last year," Harvin said. "What we did last year doesn't count anymore and it wasn't good enough. Everybody has to evaluate themselves and come out here and try to work a little harder."
Copyright 2010 by The Associated Press