It's no secret that the pros work out, a lot, and the results are worth showing off.

1

The Dane has been in Sports Illustrated twice, and most recently, they literally painted a suit on.

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2

ESPN the Magazine's Body Issue never stops giving.

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3

She's won 22 Grand Slams with this body.

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4

Oh, so that's how you casually show off your abs without being pretentious. Noted.

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5

The Slovak is no stranger to parading around tropical locations in a bikini, mid-season or not.

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6

He may be having a tough year, but he's still boldly making crepes without a shirt on.

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7

The recent Wimbledon semifinalist got married at the end of 2015, and her honeymoon was vibrant, to say the least.

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8

The Spaniard's incredible "Gipsy" video with Shakira has nearly 40 million views for good, shirtless, reason.

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9

The Serbian just got hitched to Manchester United's Bastian Schweinsteiger, and the two make for an incredibly athletic power couple.

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10

The world No. 1 was once a lot more loose about his outfit choices.

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