Anyone interested in fitness wants to have great looking abs - firm, rippled and well-toned, along with a trim waist. All those are achievable, but beware accepting any myths about flat stomachs and spot reduction around the waist.

As you exercise, you consume energy measured in calories. When you consume enough to deplete the available energy, and enough to reduce the sugars that convert easily, the body goes after stored energy. That stored energy is largely in the form of fat deposits in adipose tissue. Remember that nutrition is an important part of any exercise program. Different online stores offer wide ranges of nutritional products to help you maintain strength and endurance such as Whey Protein for muscle repair, maintenance and growth.

But that process takes place non-selectively. You don't get to choose which fat deposits the body converts. That means, you can't 'spot reduce' by working on your abs. The effect is still achievable, but doing abdominal exercises alone doesn't target that fat.

When you focus on the abs, you will build strength in that area, by increasing the muscle mass in those muscles. That's helpful for a number of reasons. It keeps a firm, strong layer of muscle which helps keep the stomach and other internal organs well inside the plane defined by your hips. You get a nice trim, flat look.

Abdominal exercises help in another way, too. Since the abdominals are large muscles, they consume a proportionately larger percentage of energy than, say, your jaw muscles. That means that as you work them, they have to be supplied with more energy to move through the range of the exercise. That burns many calories, resulting in weight loss and fat reduction.

The effect is also limited by genetics and age. Some people store more fat around the middle more readily than others. Gender, obviously, makes a difference as well.

Many women in their 40s will naturally develop a pouch in the lower abdomen as their hormones change. Many men will naturally develop 'love handles' at the side, since they store fat in adipose tissue there more readily in their 40s than they did in their 20s.

In order to achieve the desired effect you have to approach muscle fatigue. There's no need to perform a hundred crunches to accomplish that. Done correctly, 20 reps is enough. You don't even have to go to the gym. You can do pelvic tilts while sitting in a chair in the office.

But for best effect, warm up and try the following:

Lie on your back, with your knees raised and cross your arms across your chest. Then lift your shoulders off the floor and hold for 30 seconds. You can feel the effect on your abs already. To make the exercise more difficult, put your hands at the side of your head. Don't use your hands to lift your head, just keep them still. For maximum effort, put your hands above your head, then perform the same shoulder lift and hold, focusing on the abs.

Feel the burn. Repeat daily for 10 minutes or twenty reps, in a few weeks, you'll see definite results.

These are tips for beginners, those who are not into the advance stages of ab exercises. For those who are in advanced stages, check out FitnessVip's Youtube channel to learn more.

Being flexible - having well lubricated joints and stretchable muscles - is one of the best ways to reduce the prospect of injury and give you the basis for a wide variety of workout routines.

Your overall goal is to attain good range of motion, while gradually extending that range to a degree appropriate to your fitness level and body type. There are several different ways to accomplish that goal, and you should use at least a few of them before every workout. MyNutritionStore.com offers the following proprietary products as additional sources Joint Science for Joint Health and Whey Science for muscle development, repair and growth.

Warm-ups are fundamental. Cold muscles are much more likely to tear and lead to stretched or torn cartilage and other harmful results. Warm-ups and stretches help produce the fluid that lubricates the joints, and it helps the muscles become more elastic. Those both lead to safer, higher performance workouts. Ten to fifteen minutes is the minimum for most people. This can be done by low-impact jogging in place, simple stretches and other techniques.

Static stretching, for example, is the old-fashioned stretch and hold for 30 seconds. This should be done with the arms, trunk, legs and neck. Dynamic stretching and ballistic stretching involve more active, bouncing-style or weight-assisted stretching, sometimes with extra force applied. Both types are helpful.

Some dynamic stretches involve holding the arms out to the side, then swinging them back and forth across front of the body, repeating for 30 seconds. Another technique involves using a short bar across the neck, lying on the shoulders. Place your hands on the bar, then bend slowly left, then right, moving the head toward the outer edge of the foot.

Abdominal muscles can be prepared by lying backwards on a large rubber ball. Push back slowly and raise the arms above your head. Repeat 10 times. Loosen your hamstrings by lying on your back, and raising one outstretched leg using a large towel wrapped around the foot. Grab the ends and pull up slowly. Switch legs, then repeat for 10 reps.

A full back stretch is accomplished by lying on your back and bringing both knees to the chest, hands clasped behind the knees. Roll forward until your feet hit the floor, then roll back until the head touches. Do 10 rolls.

Groin stretches can be done safely by using a large rubber ball. Place one knee on the ball and slowly rotate the ball a few inches away from your body. Move the ball back toward your body, then switch legs. Do 10 movements.

Both the legs and back muscles can get a good warm-up stretch by doing toe taps. Stand up straight, feet apart about shoulder width. Lean forward, touching the big toe on one foot with the opposite hand - left hand to right foot, and vice-versa. Those with lower back problems should consult a trainer or physician before attempting these.

For maximum flexibility, stretching routines should be carried out at least a few times per week. This will help maximize the range of motion and decrease the potential for injury.