The Wenatchee World

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Weather

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This Afternoon

Hi54° Slight Chc Rain

Tonight

Lo29° Mostly Cloudy

Saturday

Hi30° Mostly Sunny

Saturday Night

Lo13° Mostly Clear

Sunday

Hi23° Sunny

Sunday Night

Lo12° Partly Cloudy

Monday

Hi27° Partly Sunny

Monday Night

Lo18° Mostly Cloudy

Tuesday

Hi30° Mostly Sunny

Tuesday Night

Lo20° Mostly Cloudy

Fitness corner

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You may have noticed it on the fringes of your gym: the trainer coaxing a client to stand on a squishy Bosu ball while simultaneously lifting dumbbells; or, back on terra firma, the muscly type who's not just lifting a sizable amount of weight but kind of jumping and shrugging to heave it from the floor to shoulder level or higher.

What gives?

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