The harder you work out and the closer you come to achieving your goals, the harder it seems to lose the last bit of fat. How do you get around this problem? This article will provide you with information on how you can increase your metabolism and meet your goals. Whether you're just starting out or been at it for years, the following information will be beneficial to you.

As frustrating as it is to try to lose weight, keep in mind that this is your body's way of self-preservation - your body is designed to protect your fuel reserves from running too low, just in case food becomes scarce. This was a nice biological feature in the past, but here in the 21st century, this "feature" is hardly necessary! How do you get around this problem? By increasing your metabolism! Here's some ways to make that happen!

1. Skip the long runs. Distance running doesn't enhance your fat-burning. It's much more effective to do short sprints of thirty seconds, interspersed with a slow jog.

2. As time goes on, the same amount of activity burns fewer calories - your body adapts to your level of work, causing you to keep "upping" the workout to achieve the results you were having before. For example, University of California at Berkley scientists found that to avoid age-related weight gain, runners needed to "up" their weekly mileage by 1.7 miles each year. So, think beyond your last workout - and think about what you can do on your next!

3 When weight training, do eight to 15 repetitions of each set. This stimulates an increase in fat-burning hormones, compared to less or more reps. Just make sure you use weights that challenge you. If you do eight repetitions with a weight you could do 15 reps with - you're not having an effective workout. Try to give 90 to 100 percent of your full effort for any given repetition range. If you struggle on your last repetition - you're in the zone!

4. Do two to four sets of each exercise. Yes, the more you do, the better...but only up to a point. Beyond 4 sets, you might be increasing your strength, but for fat burning, the extra sets above 4 don't really help! So, start with two sets as you start working out, and work up to four as your conditioning improves.

5. Keep your rest periods between sets no more than 75 seconds. Keeping your rest periods shorter builds lactate in your bloodstream - and high lactate levels are associated with an increase in the release of fat-burning hormones. Resting too long lets your body process out the lactate in your bloodstream, negating the positive benefits.

6. Lift slow, not fast - and alternate between two exercises. Taking your time puts the stress on your muscles (which burn fuel) and off your tendons (which not only don't burn fat, but also can become injured from that stress). And, follow with a set that works a different muscle group. Not only does this help you limit your rest periods (keeping your lactate levels high), but also helps you offset fatigue!

7. Work your whole body. Work multiple muscles, rather than isolate specific muscle groups. And, the bigger / more muscles you work, the greater the benefit. For example - doing squats will elevate your metabolism far better than working your biceps - and working all your muscle groups in a workout means more muscles burning fuel. And, as your muscles keep burning fuel even after a workout - up to 39 hours afterword! Plus, a University of Wisconsin study found that doing a full-body workout with just three big-muscle exercises (bench press, power clean, and squat) - you'll burn a greater percentage of calories from fat compared with only targeting a couple of small muscle groups.