There are many training styles where working at a faster pace brings greater rewards, but when it comes to increasing your deep core strength, slow and steady wins the race. This 25-minute workout ...

The back isn't just the largest muscle group in the upper body; it's also a real calorie-burning machine. The stronger and more active your back is, the more calories you'll burn throughout the day!

Watch on DVD or Blu-ray starting January 1st, 2003 - Buy Gunnar Peterson's Core Secrets: 25 Minute Workout DVD ...

If you’re looking to add some kick to your workout and save time while doing it, it’s probably time to try a 15-minute HIIT workout. “HIIT, or high-intensity interval training, essentially means you ...

Core Secrets 25 Minute Workout leaves no room for excuses. Now you don't have to skip a workout and slow-down your results. Gunnar developed this time-sensitive workout especially for when you're ...