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High Intensity Training Increases Bone Density

March 10th, 2010

Study finds high intensity training increases bone density in post menopausal women
Study Finds High Intensity Training Increases Bone Density In Post Menopausal Women

 

Osteoporosis is the loss of bone density over time and the most common type of bone disease. It is estimated that 1 out of 5 American women over 50 have osteoporosis. About half of all women over the age of 50 will have a fracture of the hip, wrist, or spine over the course of their lives and the leading causes of osteoporosis are a drop in estrogen in women at the time of menopause and a drop in testosterone in men. Most women shy away from the idea of weight training and high intensity training in general in favor of more aerobic type exercises and classes however more and more research is affirming that not only weight bearing exercise, but also high intensity training can decrease bone loss- especially among postmenopausal women.

According to a study published in the Journal of American Medical Association, high intensity training using strength exercises have been shown to be an effective way to preserve bone density while also improving overall muscle mass, increasing strength and balance in postmenopausal women. The research was done at Tufts University in Boston, Massachusetts and the subjects ranged in age from 50 to 70 years old. Following a high intensity low volume protocol the 39 women involved exercised twice a week performing five different strength training exercises per session over the course of a year.

High Intensity Training Increases Bone Density

 

The findings were quite significant- in the women doing high intensity training femoral neck bone mineral density and lumbar spine bone mineral density increased by approximately 1 to 4.5% while the inactive control group saw a similar DECREASE in bone density of the same regions.  Total body bone mineral content was preserved in the strength-trained women while it tended to decrease in the sedentary women who were used as a control. Also of note, muscle mass, muscle strength, and dynamic balance increased in the strength-trained women and decreased in the inactive women.

High Intensity Training: A Proven Method For Preserving Bone Density & Improving Strength & Muscle Mass

 

The study’s conclusion:  ’High-intensity training exercises for strength are an effective and feasible means to preserve bone density while improving muscle mass, strength, and balance in postmenopausal women.’

Kevin Richardson is one of the most sought after personal trainers in New York City and the founder of the Naturally Intense High Intensity Training 10 Minute Workouts™, helping people get better results in less time for the past 19 years! Get a copy of his free weight loss e-book here!

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When Is The Best Time To Exercise?

October 6th, 2009

 

Image courtesy Wikipedia Commons
Image courtesy Wikipedia Commons

 

When Is The Best Time To Exercise?

Everyone has their preference, and ideas as to when is the best time to exercise. Some like training first thing in the morning, others squeeze in their workouts around lunchtime while others train in the late evening or at night. The question remains however when is the best time to train and does the time that you train really matter in the first place. Well, the answer isn’t as clear cut as one might expect. Your body works in accordance with what are called circadian rhythms which operate in a cycle of just about twenty four and a half hours. Fluctuations in our core body temperature occur in conjunction with the passage of the day- rising and falling between approximately 97.5 and 99.5 degrees Fahrenheit. (That’s 36.5 to 37.5 degrees Celsius for us on the metric system).

How Our Body Works

Our body clock as you might call it, is designed in such a way that it resets itself every day using light as a major frame of reference. It synchronizes both our moods and energy levels in a cyclical pattern based on the time of day. Upon waking for example, you will realize that your mental performance isn’t quite as sharp as it is after you have been up for a couple of hours- and no amount of coffee is going to do it for- it has to happen over time. This increase in mental acuity continues up to the early evening, at which point our ability to concentrate begins to decline. This pattern exists not only for our mental ability as everything from peak muscular performance, anaerobic power output and our overall motivation to train in the first place.

So When Is Best The Best Time To Exercise?

That being said, from a strictly scientific perspective the human body under normal circumstances is at its physical best from 4 pm to 7 pm. Sounds like a very clear cut answer to the question of when to train, except it isn’t. While it is true that our hormone levels peak in late afternoon, making muscles peak in terms of flexibility and power output, the increase in performance in the real world is very slight, as being the ever adaptive beings that we are, you can train yourself to perform at your best at any time. Several studies have found that when individuals are made to train only in the morning or only in the early evening (our theoretical peak time)  those that trained in the morning did better as a whole on physical performance tests early in the day while the evening trainers did better on their tests in the evening.

So Anytime Is A Good Time?

Exercise, like light and change in environmental temperature seems to also have a powerful effect on synchronizing our internal clock. So how does this apply to your training? Well if you have an event that will require you to be at your best, it would make sense that you time your training to coincide with the time of the event several weeks beforehand. Other than that, even though research shows that the ideal time to exercise is in the late afternoon, the advantages are slight and at the end of the day you will adapt anyway to whatever time you train.

From personal experience, I have trained both on morning and in the evenings (I do my leg workouts on Sunday mornings and the rest of my body during the week at around 6:30 pm or so as I have for the past decade and a half). Do I see any noticeable difference? Not at all, and with the poundages that I lift and the degree of intensity with which I train, any drop in performance would be very easily detected. The same applies for the hundreds of people I have trained over the years as well- although well over 95% of them do prefer to train in the evening. Is there a difference in the amount of bodyfat lost from training in the morning versus training in the evening? Again, my experience with my clients doesn’t show any difference whatseover and there is no real science behind it either.Practicality has to be taken into consideration before anything else, as if you are only able to train on mornings, then that is when you should train. The key to success in any athletic endeavor or quest for self improvement is consistency- perhaps the most powerful factor of all. So find a time when you can train that fits with your life and that you can stick with! Excelsior!

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Learn more about the science behind the 10 minunte workouts of the Naturally Intense System of Diet & Exercise here and visit his official website at www.naturallyintense.net. You can also get a copy of Kevin’s free award winning weight loss ebook here!

 

 

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Exercise Must Only Be A Small Part Your Life

September 8th, 2009
Balance is more important than rippling abs.

Happiness is not a matter of intensity- but of balance

I am sorry to say this but I don’t believe life revolving around training and working out. Which may come as a surprise to many that look at me and think that I spend hours and hours slaving away at the gym and then the rest of time counting calories and starving myself. No, Going to the gym should be a means to an end and not an end in itself.

You go there to get the tools you need to make your life outside the gym more meaningful, but if there is no life outside the gym there is no meaning to the endeavour. You must have a healthy balance of activities, including a social and family life.  That is the only way that you can truly attain balance. We often look at those that spend countless hours in the gym as somehow being healthy, but the truth is that they can’t be. Anything, in excess even exercise is detrimental.

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Lose weight, build real muscle and get Superfit training only 10 minutes 3 times a week! That’s the slogan and the 100% guarantee of the Naturally Intense System of Diet & Exercise™ created by visionary NYC personal trainer, internationally renowned natural bodybuilder and fitness expert, Kevin Richardson. Get a copy of Kevin’s free award winning weight loss ebook here!

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