New ultrasound body composition measuring device

If you’ve heard about or read Tim Ferris’ new book ‘The Four Hour Body’,  you might know that his Top 3 recommended body fat measuring devices are the DEXA (X-ray absorptiometry), BodPod (air displacement) and BodyMetrix (hand-held ultrasound). He talks in his book about using a Bodymetrix ultrasound device to measure body fat, muscle and metabolic rate, and it being the tool he used (and still uses) most often.

As he points out, weighing yourself doesn’t tell you if you’ve lost fat or muscle and skin fold measures can be very unreliable depending on the assessor.

The new Bodymetrix ultrasound device makes the measure much more reliable. It also allows you to measure both fat and muscle so if you lose weight, you can determine if it was fat you lost or muscle.

Chances are, if you have lost weight by dieting alone, you will have lost muscle, which is not a good thing. Using a device such as the Bodymetrix helps you to track whether you are making real improvements in your health or just losing important lean tissue.

The Bodymetrix software also calculates your calorie needs and health risk based on your BMI, body fat and waist-to-hip ratio.  You can also track your progress over time to see if your strategy is working effectively.

If you’d like a Bodymetrix assessment in Perth, please contact me at david@lifelongfitness.info or 0419907432.  Assessments are only $95.



Weight training at 90 and loving it.

I’ve just read an article about a retired dentist who took up exercise in his 50s and then started strength training in his 80s.  His story shows just what is possible if you decide to get fit and how age is no barrier to achieving significant improvements in health and fitness.

Read the article here.

If you’d like advice on how to get started or on the right program for you contact me on 0419907432 or at david@lifelongfitness.info.



Are you into Life Hacking?

Life hacking is figuring out ways to make life easier or more effective.

I just received an email from my good friend and mentor Matt Church.  Matt is the founder of Thought Leaders and one of the most influential people I know.

Matt defined life hacking as figuring out ways to make life easier or more effective and I realised that one of my goals in promoting  and educating people about fitness is so that it makes their life easier.

While it might not seem that way when you first start out, and it does take some effort, getting and staying fit does make your life easier.

Everyday tasks are less demanding.

Keeping up with your kids or grandkids doesn’t exhaust you.

Running for a bus doesn’t wear you out for the whole morning.

Lifting the shopping doesn’t strain a muscle.

Walking around Paris doesn’t feel like a marathon.

Whatever you like to do in life, and whatever age you are, dedicating 30-60 minutes a day to being a fit as you can be makes the other 23 hours much easier.

So get fit and get into life hacking.

It maybe not be today, but one day you’ll be so glad you did.



Tips to get more from your exercise (part 1)

Many people give up on exercise because they don’t get the results they expect from the effort they put in.

It’s not that they aren’t trying.  Often they are not doing the right exercise in the right way to get the result they want.  I think life is too short and your time is too precious to not get the results you deserve.

So, here is the first three of a collection of tips to get more from your exercise.

Cut out long slow endurance exercise (cardio)

Unless you’re a marathon runner in the making or training to swim to Rottnest, there’s no reason to do long sessions of low-intensity cardio.

Many fitness trainers will still tell you that low-intensity exercise is the best way to stay in the fat-burning zone, but all the evidence is showing that you get limited fitness and fat loss results from this type of exercise session.

Although you may burn fat during the 40 or 60 or 90 minutes you work out, your metabolism hasn’t been affected in any lasting way. Furthermore, your body adapts after about 6 weeks and then starts to store extra body fat as a means of being prepared for the predicted upcoming sessions.

Introduce (true) interval training

If you’ve been getting Stay Sharp newsletters for a while you’re familiar with interval training – alternating periods of high intensity with periods of lower intensity or recovery.

Interval training allows you to work much harder in a shorter period of time, burning off twice or more as much energy as you would with endurance cardio, and possibly even elevating your metabolism beyond the workout (if the resistance is high enough).

Most people don’t know how to push themselves. Ideally interval training should last no longer than 20-30 minutes, and the high intensity part should be hard enough that you feel like you’re can’t go any faster or longer as the interval draws to its end.

Your recovery should be true recovery – either a complete standstill, or very slow and relaxed. If you’re able to keep up a ‘decent’ pace then you probably didn’t work hard enough. Also, it’s important to make sure you vary your approach. If you usually alternate minute to minute, try 30 second changes. Or 45 hard, 30 recovery. Variety is crucial if you want to achieve lasting results.

NOTE – if you haven’t done any exercise in a while don’t start out with ‘hard’ intervals. Build up to it by working at 70% of your maximum, then 80%, then 90%. Don’t go ‘flat out’ first time you do intervals!

Try some sprints

Have you ever compared the body of a sprinter to a marathon runner?

They certainly look stronger and healthier.

We typically think of sprints as being running-based, but you can definitely do sprints riding, swimming or even walking.

While interval training can allow for increases in speed OR resistance (or both), sprint training is purely speed-based. And typically performed either over a set distance or for a given period of time, before being followed by a complete rest. The rest period should be around twice as long as the work period in order to continually perform at your best. Aim to include sprint training at least once a fortnight for variety and a try to do it for the different activities you do; it’s the muscles you are training to get faster as well as your heart and lungs.



Did you set a New Year’s resolution? How’s it going?

Did you set a New Year resolution? Most people do.

Unfortunately, many fall by the wayside by the end of January or into February.

Stefanie C. Barthmare, a psychotherapist with the Methodist Weight Management Center in Houston said, “Instead of making the number on the scale the focus, look for other ways to find to measure success.”

Stephanie talked about working with a patient recently who said that when she lost 25 kilos she was going to sign up for a half-marathon. She signed up last June and is running the full 21 kilometres in January.

This is a good example of the power of both picturing the result and setting an activity as your goal.

Most people have the outcome as their goal – to lose 5 kilos, reduce my waist size or get fitter.

While these are all good things to achieve, if you make them your focus you’re chance of reaching them is less likely.

Instead, make your target an activity that you want to be able to do – walk 10 kilometres, do weights twice a week or go cycling in France.

Focusing on what you want to be able to do, helps you to come up with a plan to achieve it and keeps you motivated to put in the effort required. It is a lot easier to get up and run, ride, walk or swim if you have a reason to do it. Something you want to achieve later in the year.



Don’t just go through the motions

Do you feel that you aren’t getting the fitness results you think you should?

Do you spend hours exercising each week but still don’t feel that fit?

Do you exercise diligently but still can’t seem to lose the extra kilos around your middle?

Maybe you’re not being as efficient as you could be.

One of your key objectives for you is that you get maximum results from the time and effort you put into exercising.

I believe most people who give up exercising do so because they don’t get the results they think they should from the time and energy they put in. My aim is that you get the best possible fitness result from you time and effort.

To achieve that means exercising smart; not necessarily doing more or pushing yourself harder for longer.

Think back to when you were in school or university and studying for exams. Did you ever find yourself sitting at your desk for hours only to get up and realise you hadn’t really learnt anything. You were sitting at your desk, perhaps reading notes or a book, but it didn’t really get into your memory. You were just going through the motions.

For too many people, that is how they exercise.

They get out regularly but they just go through the motions. They go for their usual walk, run or ride but don’t ever push them self enough to get fitter. Or they push fairly hard but do the same thing over and over and wonder why they aren’t getting fitter or faster.

Or perhaps they go to the gym but spend most of their time talking to the other people there. After an hour they’ve done about half of what they could have done in 20 minutes if they had been intentional about their exercise.

The key to getting maximum benefit is to exercise smart; doing the right exercises, pushing yourself enough to stress your body, giving yourself enough rest to recover fully before the next exercise session and eating the right foods at the right time to ensure you have the energy your muscles need to perform.

No-one has time and energy to waste any on exercise that isn’t helping to keep them as fit as possible. So next time you are exercising, ask yourself if what you are doing is making you fitter or are you just going through the motions.



Are you at risk of metabolic syndrome? Get moving.

I’ve just read a great article on metabolic syndrome by Dr jenny Brockis.

Jenny’s an expert on brain health and memory.

In the article Jenny explains that it is the combination of a number of lifestyle -influenced conditions; high blood pressure, high cholesterol, diabetes and excess body fat.  The key lifestyle factors in the prevention and treatment of each of these conditions is diet and exercise.

Why is exercise such an important component in the treatment of metabolic syndrome?

Exercise affects metabolism; both while you are active and after you have stopped.

Exercise increases the capacity of the muscles to convert energy  for movement.

Exercise increases the muscles ability to use fat as a fuel source.

Exercise makes it easier for glucose to get out of the blood and into the cells, taking the pressure of insulin.

Exercise increases the blood vessels in muscles, reducing blood pressure.

Exercise  increases muscle size so they burn more calories even at rest.

Exercise makes you feel like being more active, so you bun more calories throughout the day.

Exercise helps to control appetite so you are less likely to overeat.

Exercise makes you feel more in control of your life so you make better lifestyle choices.

You can see why I believe exercise is the cornerstone to preventing and treating metabolic syndrome.

If you’re at risk of metabolic syndrome, get moving.



Exercise for better sleep

Do you have trouble getting to sleep? Or do you wake up in the night and can’t get back to sleep?

Exercise might just be the answer. But it needs to be the right exercise at the right time.

In a study of people with insomnia, those who broke a sweat by exercising at an higher intensity saw a greater improvement in their sleep than people with less active hobbies.

The exercisers trained for several weeks until they were able to do four 30-minute workouts a week at about 75 percent of their max heart rate. That means jogging, brisk walking, or riding a stationary bike at a good pace.

The vigorous exercisers also reported less daytime sleepiness and fewer symptoms of depression as a result of their efforts.

Do it in the morning for best results

Women who did morning workouts for a total of at least 3 hours and 45 minutes a week (about half an hour a day) also joined the better-sleep club. Women who worked out that much at night didn’t see sleep benefits, though that’s no surprise; exercising within 2 hours of bedtime can leave you wide-eyed.

Interestingly, shorter morning workouts didn’t help much, however I suspect the shorter workouts weren’t at a high enough intensity to make up for the reduced duration.

Stretch yourself to sleep

Stretching was also found to help people get a good night’s sleep.

When a group of women did a simple stretching routine every day, they fell asleep more easily than non-stretchers. Why isn’t clear, but it is probably due to being more relaxed. A basic yoga routine’s probably perfect, but just stretching out the day’s tension slowly and soothingly should do the job.

Another activity for a better night’s sleep was tai chi. People who did an hour of tai chi three times a week for 6 months fell asleep about 18 minutes faster and slept almost an hour longer than a control group.

How does exercise help sleep?

One theory is that exercise may be particularly useful for improving sleep because it elevates mood. And that’s a good thing, because depression and low moods are known sleep disrupters.

There’s a bonus to all this ZZZ time. Better sleep not only makes you feel good but also reduces overeating, arterial aging, and heart attack risk.

Getting a good rest at night also means the body adapts more to the exercise you have been doing.

So get moving in the morning, stretch and relax in the evening and sleep like a log at night.



Why most people fail to lose weight

I have just read a report stating that one in two Australians who tried to lose weight in 2010 failed.  They supposedly failed because they got bad advice.

Australia’s Healthy Weight Week Report surveyed more than 1000 Australian adults to investigate how many were attempting to lose weight, their success and where they get their advice.

The Dietitians Association of Australia said one of the reasons behind their failure is that people sought weight-loss advice from diet books and magazines rather than from professional dietitians.

I agree with that as many of the diet books and programs are unrealistic and can’t be sustained in the long term.

But the main reason people fail to lose weight is that they focus on their weight.

Whenever someone talks to me about losing weight, I encourage them to focus their efforts on getting fitter by picking an activity goal and then training to achieve that. For example walking 5 kilometres in 30 minutes or riding 15 kilometres in 45 minutes.  They can then design an exercise program to achieve that result.

Of course their what they eat is very important, so they should eat like an athlete trying to perform at their best to achieve their goal.  But their eating shouldn’t focus on losing weight but rather performing at their best.

As a society we have become so focused on weight and it is not working.  Focus on your performance and let your weight take care of itself.



Do you believe it is good for you?

Do you want to get more from your exercise without working any harder or doing any more than you are now?

Of course…. everybody wants more results with less effort.

If you don’t … you should.

You don’t live to exercise. You exercise to live.

A study from Harvard University found that just knowing your exercise is good for you meant you got more benefit from it.

The researchers studied over 80 hotel room cleaning attendants from 7 different hotels. The room attendants naturally get a lot of exercise from their daily jobs, which included cleaning an average of 15 rooms per day at about 25 minutes per room. This work involves a good deal of exercise in carrying, scrubbing, lifting objects, vacuuming, and dusting etc.

The researchers knew the hotel workers were active due to their work, but questioned whether the maids realised that their work was actually good for their health.

The study aimed to examine the effects on the hotel attendants of making them aware of how beneficial the exercise they got while working was for their health, and whether this increased the actual results they received from the exercise.

Would informing the staff that their work was great exercise improve their health, lower their blood pressure, and help them to lose weight compared to the hotel attendants that didn’t realise their work was in fact “exercise”?

The hotel attendants were split into 2 groups:

  1. One group was told about the benefits of exercise and told how many calories they were burning while doing their hotel cleaning work each day. They were also given a handout showing the number of calories they were burning doing each activity of their jobs and were shown a poster every day that reinforced how many calories they were burning.
  1. The control group of hotel staff was simply informed of the benefits of exercise, but weren’t told how many calories they were burning doing their work, and also were NOT told that their work actually constituted a good form of exercise.

The researchers studied the existing lifestyles of all of the participants in both groups as well as giving them various health tests, including weigh-ins.

The study was for 4 weeks. The researchers made sure that none of the participants had actually changed their exercise habits, smoking, or eating habits outside of work. This assured that there was no external lifestyle factor that could have accounted for the results of the study.

In addition, the hotel managers made sure that the workloads of both groups stayed the same during the experiment.

It turned out that the group of hotel cleaning attendants that was informed about the calorie-burning effects of their normal work routines ended up losing weight, lowered their body mass index and waist-to-hip ratio, and decreased their blood pressure.

The control group of hotel attendants that was not told about the calories they burned while doing their work showed NONE of these improvements.

Each of these groups received the SAME amount of exercise and did not alter their lifestyle, eating habits, drinking habits, smoking, or anything else. The only thing that was different between the 2 groups was simply that the one group was constantly being reminded of how beneficial the exercise during their work was for their health and how many calories they were burning, and therefore their minds were busy believing in the benefits of it.

This reinforces how powerful our brains are in relation to the results we get from exercise.

There’s a good lesson in this study. If you strongly believe that the exercise you are doing is improving your fitness, your results will increase from those workouts.