07:36 PM EDT 04/18/2015
Originally posted 03/08/2015 01:50PM
This simple exercise will deliver a tight core
Originally posted 02/24/2015 07:40PM
In a clip that once again highlights the First Couple's comedy chops, President Barack Obama and First Lady Michelle Obama star in a YouTube video released on Monday to mark the fifth anniversary of her Let's Move campaign.
Originally posted 02/24/2015 06:30PM
A new workout routine promises to whip your booty into shape – literally.
Originally posted 02/20/2015 05:50PM
Gearing up for her Sunday Oscars performance, Lady Gaga hit the pool to tighten up her already toned figure – and this isn't your grandma's water aerobics.
Originally posted 02/18/2015 07:35PM
For Kenyan elite marathon runner Hyvon Ngetich, successfully competing in a race means fighting – er, crawling – to the finish.
Originally posted 02/15/2015 06:45PM
Plus, it's easy to master
Originally posted 02/12/2015 04:10PM
For the pop star, work and fitness go hand-in-hand
Originally posted 02/09/2015 10:40AM
You don't even need to hit the gym!
Originally posted 01/30/2015 02:45PM
This one-step workout will tone your arms, back and shoulders
Originally posted 01/28/2015 05:45PM
Score a touchdown with these simple, healthy snack and workout ideas
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