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Discover how to join MTV’s The Challenge at Fenway Park.

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Alyssa Hawley's Workout Regimen

From Monday to Sunday, this is how Spartan champ Alyssa Hawley stays in peak shape.

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The Harvard Medical School grad is in unbelievable shape. See how she reached peak fitness.

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Robert Killian gives a master class on regeneration, recovery, high-intensity training and more.

TRAIN LIKE A SPARTAN

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