Archive for the ‘Exercise’ Category

3 weight loss myths explained

Tuesday, January 11th, 2011

Myth #1: cutting calories will make you drop weight
In the long run cutting calories doesn’t work because your body has a built-in intelligence. For example, if you drop your calories too low and grow hungry, your body reacts as if it’s starving and does everything it can to preserve fat. And whether you eat 500 calories or 5,000 calories a day, you’ll gain weight if you don’t eat the right kinds of calories.

For example, a starchy carb calorie is not the same as a protein calorie or a fat calorie. Your body ‘counts’ them in different ways. Take a French fry, for example. That’s almost the same as eating table sugar. And the excess sugar of starches and carbs is what spikes your blood sugar and eventually gets stored as fat.

A burger, on the other hand, is filled with protein – an essential form of fuel. So when you eat protein your body uses this energy source to function at its best – and actually melt fat. That’s why it’s not about eating fewer calories, it’s about eating the right stuff.

Example: two patients of dr. Al Sears tried to lose weight. One ate from 4,500-5,000 calories a day of mainly high-protein foods. He dropped six pounds. Another cut more than 600 calories a day from her diet, exercised five days a week, and still ended up gaining four pounds.

Myth #2: cutting back on fat will make you drop weight
Eating fat doesn’t make you fat. But eating the wrong kinds of fat will. Our bodies need fat to absorb vitamins. In fact, vitamins A, D, E, K and CoQ10 can’t even be absorbed without fat. And when you deprive yourself of fat, you eat more carbs. And that’s what really makes you fat.

One study published by the Journal of the American Medical Association found that people who ate low-fat diets showed no improvement in body composition, blood sugar, insulin levels, or blood pressure (1)

The key to fat loss is NOT to deprive yourself of the fatty foods you were born to eat. You just need to make sure you eat the right kinds of fats in the right ratios.

Myth #3: long cardio workouts lead to fat loss
The exercise industry tells you that spending long hours pounding away at the treadmill at the gym is what you need to do to melt fat. Unfortunately, melting fat while you exercise tells your body to make more fat to melt the next time you exercise. After a while, your body gets very good at doing just that. Before you know it, you’ve hit a plateau. No matter how many hours you spend at the gym or how grueling your workouts are, you still might not be able to drop a pound. Smart exercising (like moderate power training and to fit in your day to day life lots of moments that you move around) is the key, not heavy exercising.

(Source: newsletter Al Sears, MD)

1 Knopp, R. H., et al, “Long Term Cholesterol Lowering Effects of 4 fat-restricted diets in hypercholesteroemic and combined hyperlipidemic men,” The Diet Alternatives Study, Journal of the American Medical Association. Nov. 12, 1997; 278(18): 1509-1515

Weight-bearing vs weight-lifting

Thursday, December 16th, 2010

‘Weight bearing’ refers to what your bones must be exposed to – in order to build bone density and bone strength. In other words: your bones have to be subjected to forces of compression, torsion or shearing in order for them to become more rigid and dense. These forces do not have to be applied by the use of weights as in weight lifting.

These types of forces can simply be a result of various muscle contractions to move your joints and limbs through certain ranges of motion to perform certain actions. Bodyweight exercises are perfect for this. The main reason being, all bodyweight exercises take advantage of the resistance created by gravity pulling on your body.

Since a creative and simple bodyweight exercise program (such as pilates) uses various angles and body positions for the desired effect, your bones are subjected to the necessary forces of compression, torsion and shearing which cause your bones to become more dense and much stronger – thereby reducing your risk of osteoporosis and even reversing it if you currently
have it.

(Source: newsletter Joey Atlas)

Butt exercise

Friday, December 3rd, 2010

Joey Atlas, fitness trainer

The picture shows the top position of the ‘Butt Exercise’.

How to do it
Lying down, face up.
One leg flat on the floor.
The other leg is bent with the heel on the ground, toes pointing up.
Push that heel into the floor, raising the hips and straight leg off the ground at the same time.
Then, lower the hips, butt and leg back down.
Move slowly!

Keep your navel a bit tucked in (so your belly muscles are in action too) and keep your shoulders relaxed.

Try doing about 15 – 20 on each side (again: move slowly)
If you can only do 5 or 6 – that’s OK
If it was easy, do 10 or 15 more on each side.

Do this every other day for 2 weeks.
If it gets easy, add another set of 15 or 20.

Sprint according to the PACE-method

Thursday, November 11th, 2010

Some of the biggest and strongest muscles in your body are in your legs. And the easiest way to work those large leg muscles is to sprint.

When most of us think of sprinting we think of running as fast as we can. But sprinting does not have to mean running. In fact, if you are out of shape, older, overweight or have bad knees, there are several low-impact options that you can pursue and still enjoy all the benefits of sprinting.

The point of ‘sprinting’ is to get your heart and lungs to their maximal output as quickly as possible. It’s all relative to your current level of fitness.

* For a person who is overweight and deconditioned, walking at a brisk pace for 45 seconds might be considered a sprint.

* For a well-conditioned cyclist, a sprint might consist of pedaling up a steep hill at a rapid cadence for several minutes.

No matter what shape you’re in, you want to maintain your maximum effort while sprinting until you note a drop off. When you feel yourself starting to slow down, stop. That’s the sprint. Then you rest until you are recovered and do it again at your maximum capacity.

Easy going
If you haven’t sprinted for a while, you should ease into it. And be sure to warm up each time. That doesn’t mean stretch for 30 minutes or jog two miles. It just means that you should do the same exercise you will use for sprinting at a low intensity for five or ten minutes.

Improvise
PACE sprints are a fun way to work out because you get to improvise as you go along. It’s especially fun over more challenging natural terrain, like hiking trails, the beach or a hilly golf course.

Start by walking or jogging just long enough to get your muscles warmed up. Then, choose a random landmark, like a sign, a tree at the end of the block or a fire hydrant down the street.

Sprint at your maximum capacity until you reach your landmark. Then walk at an easy pace until you feel fully recovered. Then choose another landmark and sprint again. Vary the workout by choosing landmarks at greater or lesser distances and changing the intensity of your sprint.

Challenge your heart and lungs
At first, you might not be able to reach some of the landmarks, and you’ll have to adjust for your current level of fitness. But don’t take it too easy on yourself. Remember, you want to reach that moment of peak intensity. That’s how you challenge your heart and muscles to become stronger.

Interest
Like interest on a bank account, small progressive changes can have a monumental cumulative effect. The adaptations your body makes, day after day, will compound into huge improvements over time.

So change your thinking from ‘how long’ you worked out to ‘how high’ your exertion level peaked. Then aim to progressively increase this peak.

(Source: newsletter Al Sears, MD: www.alsearsmd.com)