Regular exercise may help reduce or modify some of the risk factors associated with heart disease, such as high cholesterol levels, elevated blood pressure, obesity, and stress.

A three-year study at the University of Toronto showed that people who exercised regularly after a heart attack had less than a 5 per cent chance of having a second attack, while those who were sedentary had 22 per cent chance. WHAT IS PHYSICAL FITNESS? Physical fitness has two extremes: the well-conditioned person at one end and the completely inactive individual at the other. To be well-conditioned, you need to work on the four components of physical fitness: Body Composition, Cardiovascular Fitness, Muscle Fitness, and Flexibility. # Body Composition: Body composition is the ratio between body fat and muscle. Too much fat and not enough muscle may increase your risk of heart disease, diabetes, gout, and arthritis and back problems. # Cardiovascular Fitness: Cardiovascular fitness is the ability of the heart, blood, and blood vessels to transport oxygen to your muscles. 

A strong, efficient heart is important for stamina and may Alpha Xtreme lower your risk of heart disease. # Muscle Fitness: Muscle fitness is the strength, endurance and shape of your muscles. Good muscle fitness helps you maintain good posture; avoid lower back pain; and lift, carry, push, and press any objects. Regular exercise keeps your muscles well developed - an important ingredient in proper body composition. Calisthenic and weight-training exercises improve your muscle fitness. Aerobic exercises also can improve muscle fitness, although to a lesser extent. # Flexibility: Flexibility is the range of motion possible at the joints of your body. Good flexibility helps you avoid lower back pain, plus joint, neck, shoulder, arm and leg injuries. Calisthenics, stretching exercises and yoga can help maintain or improve flexibility or suppleness. GETTING OFF TO A GOOD START Before you begin an exercise programme, discuss what you plan to do with your physician. Most physicians will adjust the programme according to your needs and health status. HOW FIT ARE YOU NOW? Evaluate your physical fitness level before you start a fitness programme. Ask yourself the following questions for the evaluation: CARDIOVASCULAR FITNESS Q #1: Do you exert yourself enough to work up a sweat for 20 minutes or more, three to four times a week? Q #2: Are you physically active on the job? 

That is, does your work require you to move for at least 40 minutes non-stop, do vigorous physical activity, lift heavy objects? BODY COMPOSITION Q #3: Is your weight appropriate to standard height/weight charts? Q #4: Are you satisfied with your body's muscle tone and the way your body looks? MUSCLE FITNESS Q #5: Have you been free of lower back pain (backache) during the past 6 months? Q #6: Have your waistline expanded less than one inch since age 18 (women) or 21 (men)? FLEXIBILITY Q #7: Can you easily touch your toes without bending your knees? Q #8: Are you currently free from aches, pains or stiffness in joints such as neck, shoulders, lower back, hips, and knees? WHAT IS YOUR BODY TYPE? In addition to your medical and fitness status, consider your weight and body type when starting a fitness programme. BODY TYPES Heavy: Substantial amount of fat with poor muscle development - usually very inactive. 

Heavy Muscular: Substantial amount of fat with fair to good muscle development - usually formerly or occasionally active. Thin: Very lean and very little muscle development - usually very inactive. Now check the list below for guidelines on the best exercises for particular body types. But remember that there are always exceptions: some aerobic dancers are heavy and muscular, and some swimmers are thin. In general, the list highlights those activities from which you can expect the most success, the least frustration, and the best chance to staying with on the road to fitness. For example, a heavy person may not get the full benefit of jumping rope, running, or aerobics because of the stress that extra body fat puts on the legs. # Heavy: Bicycling; Swimming; Brisk Walking # Heavy Muscular: Aerobic Dancing; Bicycling; Racquet Sports; Swimming; Brisk Walking; Weight Training. # Muscular: Aerobic Dancing; Bicycling; Racquet Sports; Jumping Rope; Running/Jogging; Climbing Stairs; Swimming; Brisk Walking; Weight Training. # Thin Muscular: Aerobic Dancing; Bicycling; Racquet Sports; Jumping Rope; Running/Jogging; Climbing Stairs; Swimming; Brisk Walking; Weight Training. # Thin: Aerobic Dancing; Jumping Rope; Running/Jogging; Climbing Stairs; Brisk Walking ASSESS YOUR PERSONALITY Your personality is basic to success in selecting the right fitness programme. If you are introverted, you will probably like activities that you can do alone such as bicycling, running, and swimming. 

If you like to do things with other people, an aerobics class, racquet sports, walking with a friend or perhaps weight training at a gym may be best. If you are competitive, one of the racquet sports may be a consideration. As an outdoor person, brisk walking, jogging, or roller skating might be one of your options. CHOOSE A FITNESS ACTIVITY There are many activities that help you get into shape. Brisk walking, running/jogging, swimming, bicycling, aerobics, jumping rope, climbing stairs, weight training, and racquet sports will all help you develop physical fitness. These activities very, however, in how effectively they help you develop the four fitness components. To make the most of the activity you choose, it's important to consider how often, how vigorously, and how long you exercise. FREQUENCY, INTENSITY AND TIME FREQUENCY You need to exercise three to four days each week. While some people exercise every day, it's good idea to take a day or two of rest, especially if you have been inactive for some time. If you are past age 40, exercising every other day gives your body time to recover. INTENSITY You have an efficient, built-in computer for determining how hard to exercise: your heart or pulse rate. 

To count your pulse rate, place your first and second fingers of one hand along the thumb side of your other wrist to feel for the pulse. Count pulse for 10 seconds, then multiply by 6 to find out how many times your heart beats per minute. Your ideal exercise level is determined by your "training heart rate." Your training heart is approximately 60 to 85 per cent of your maximum heart rate. To make sure you are exercising vigorously enough; check your pulse occasionally to see if your heart rate falls within the training zone. In addition to taking your pulse rate, you can determine whether you are exercising too hard by listening to your body. For example, if your breathing is laboured, slow down. A good guide is that you should be able to hold a conversation while exercising. Many people truly believe in certain fitness myths since so many talk about them that they consider they must be true. As common as these myths are, unfortunately they do more harm than good since people don't achieve the results they thought they would, frustration builds, and even injuries start to crop up. Below is a list of common myths debunked in the hope to lay them to rest once and for all. Fitness Myth #1: To achieve results, you need to feel some pain. "No pain-no gain" is a familiar slogan in the fitness world which is often misused and misunderstood. 

The expression was first used to refer to the burn sensation (also 'Feel the burn' expression) when performing strenuous exercise resulting from the anaerobic production of lactate and other metabolites in working muscles. This sensation is the body's response to stop us from over-working and preventing injury. Although many believe the only way to achieve results is to feel this burn, this is not necessarily the case and depends on your specific exercise goal. Yes, 'burning' muscles do indicate that you are challenging your body and this is good for it to adapt and improve, but observing your body during exercise to the point that you feel you are working hard you can still achieve results. The general rule is to feel some burn, rest and then go again. Any pain other than the normal 'burning sensation' during exercise relates to poor technique or a prevailing injury, so the key is to stop the activity and seek guidance for proper technique or consult a physician if pain persists. Delayed onset muscle soreness (DOMS) is the discomfort or stiffness felt in muscles several hours to days after strenuous or unfamiliar activity caused from micro-damage of muscle fibers which should disappear after 72 hours after occurring; and if this doesn't ease much after 7 days it may indicate injury. Fitness Myth #2: Fat will turn into muscle when you exercise.