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Tone up wherever, whenever, with this total-body routine that keeps the TV host looking so svelte.
Combine your strength and cardio sessions into one fat-blasting workout.
Strength training promises to make you stronger—but how do you know if your routine's working? Here's how to measure your results and speed up your gains.
Find out why these buzzed-about amino acids are key to your body's ability to build stamina, tone up, and lose weight.
Combine calorie-blasting cardio with muscle-defining strengthening exercises in this high-intensity, total-body workout.
All you need are four basic exercises—if you put them together in the right way. Customize your plan here.
It only takes 20 minutes to reap the benefits!
The country’s top trainers share their favorite moves that’ll challenge your fitness and strengthen your entire body.
Top strength and conditioning experts set the record straight about a strength-training rule of thumb.