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Since his college days at Pitt, Fitzgerald has been known for his explosive speed off the line. Remarkably, that skill seems only to improve with age. Fitzgerald is the first NFL player to surpass 10,000 receiving yards before his 30th birthday, and he shows no signs of slowing down after nine years in the league. Cardio training is a large component of Fitzgerald's off-season workouts, and he up local spin classes for a low-impact, high-intensity cardio burn. According to Men's Health, Fitzgerald believes that incorporating spinning in his routine helps him run routes more effectively.
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