Best and Worst Exercises to Do When You Have a Cold

If you're feeling under the weather, exercise may be the last thing you feel like doing. But, light to moderate activity may actually help you feel...

By Health.com

An Interval Training Workout to Boost Your Metabolism

When it comes to building muscle and burning fat, high-intensity interval training (HIIT) is a recipe for results. Push yourself outside of your co...

By Joe Vennare

30-Day Fitness Challenge

A busy work schedule or boredom with your workout can throw you off your fitness goals. Don't cave. From planks to push-ups, you'll work your body ...

By Teresa M. Howes • For Active.com

KettleWorX Kettlebell Circuit for Runners

A full-body strength-conditioning program using kettlebells is the perfect cross-training compliment to any running regimen. Become a stronger runn...

By Alex Isaly, Lead Trainer for KettleWorX

30-Days to Train for a 5K Challenge

Not sure how to train for a 5K? From stretching to strength training, try this month-long challenge to get you race-day ready.

By Teresa M. Howes

Tabata for Beginners

Tabata intervals are a good way to get in a quality workout when you're crunched for time. Try these beginner workouts that only take four minutes ...

By Joe Vennare

Get Fit Quick: Best Full-Body Workout Without Weights

Torch calories and build muscle without lifting a single weight. This fat-blasting routine works your whole body to help you shed unwanted pounds t...

By Bas Rutten

3 Steps to Accomplish Your Fitness Goals

Setting goals is a great way to motivate yourself, but it's even more important to have an action plan. These tips will help you accomplish your fi...

By Doug Balzarini, CSCS, MMA-CC