30-Day Full-Body Fitness Challenge for 2014

Burn winter calories before it's too late. This month-long challenge will test your core, muscle strength and mental toughness while pushing you to...

By Teresa Howes, For Active.com

New Year, New You: 45-Minute Cardio Workout With Music Mix

The cardio workout has been reinvented. This 45-minute workout strengthens your muscles, burns fat, and flattens your stomach on the treadmill. The...

By Fara Rosenzweig

Time-Crunched Holiday Kettlebell Routine

Get the results you want in half the time. Kettlebell training is perfect when you're short on time and need to squeeze in a calorie-blasting worko...

By Kisar S. Dhillon

A SMART Plan to Achieve Your New Year's Fitness Goals

How do you pick New Year's resolutions that are attainable and will keep you motivated well past the first two weeks? Learn how to make smart chang...

By Ashley Stevens

15-Minute Workouts to Boost Your Metabolism and Speed

No time to exercise is a thing of the past. Here are five, 15-minute workouts that will crank up your metabolism and build your speed.

By Doug Balzarini, CSCS, MMA-CC

Weight Machines vs. Free Weights

Which is better—weight machines or dumbbells? This boxing match comparison shows you both sides to determine which method is better.

By Jason R. Karp, Ph.D.

IT Band Syndrome | ITBS Treatment and Stretches

Iliotibial Band Syndrome (ITBS) or IT Band Syndrome is one of the major causes of knee pain in runners. Check out our collection of articles below ...

By Sylvia Huang

2014 Editor's Picks: Holiday Gift Guide for the Techie Fit Geek

Intimidated by the amount of techie fitness gear on the market? We've tested and sorted out the best gadgets for the tech-minded fitness fanatic in...

By Kirsten Korosec, Active.com