The Wenatchee World

Weather:

Weather

Five-day forecast

Remove this weather forecast

Tonight

Lo45° Mostly Cloudy

Monday

Hi65° Slight Chc Showers

Monday Night

Lo48° Rain Likely

Tuesday

Hi54° Chance Rain

Tuesday Night

Lo41° Mostly Cloudy

Wednesday

Hi57° Slight Chc Showers

Wednesday Night

Lo42° Partly Cloudy

Thursday

Hi62° Chance Showers

Thursday Night

Lo44° Chance Showers

Friday

Hi64° Chance Showers

Fitness corner

Send to Kindle
Print This

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?

View my optionsorSign in