If you`ve half an interest in living longer, if you`re a parent, a kid, and or a fitness fiend, heck, if you`re a person, you must watch this.
It`s called “The Truth About Exercise”.
I`m guessing it`s not even news to some of you. This BBC documentary premiered last year, after all. And the ideas it contains may not be new to you either. But they`re certainly new to me. And life changing.
The documentary presenter, Michael Mosley, is keen to find a more efficient, effective way of exercising than slogging for hours in the gym. What he discovers-with the help of scientists who have researched this-is that three minutes of exercise per week is enough to improve our cardi-vascular fitness and help improve our insulin/sugar balance.
It`s called High Intensity Training or yep, sorry to add yet another darned acronym to your collection ~HIT.
The key element of those three minutes, is that the exercise has to be twenty seconds of very tough high aerobic exercise. So, the documentary shows Mosley sweating his guts out on a stationary bike. But, just for twenty seconds. He takes a break, then back at it for another twenty seconds, another break, another twenty. And that`s IT. Done and dusted.
Do two more sessions of that per week and that`s all you need to push your blood glucose into safe levels and improve your cardio-vascular rating.
Oh, there`s other gems in the documentary too. Like how fat enters our bloodstream after a fry-up- you could literally see the fat floating around in there. And how avoiding sitting around and just staying on your feet and moving makes such a difference to health and fitness. I urge you to watch that documentary soon. Or at least read up about it.
Fascinating and really important stuff.
Could it be that in running ten miles at an easy pace, I`m really just wasting my time insofar as improving my cardio-vascular fitness is concerned?
And if I pumped up the intensity in my interval sessions more, and shortened them, would that improve my overall fitness?
I worked HIT into my run yesterday. Truth be told, I took it easy.Just went for a pleasant amble on the beach and then did intervals-just like Mosley-bursts of really fast(well, for me!) stuff, then relaxing, repeating that four times.
After that, I had a very pleasant swim in the sea. I tried ignoring the fact that there were so many people on the beach and just one swimmer. Yep, that was me! That always makes me nervous, like they`ve spotted a Man O War or shark or something.
Added to that, the sea itself was eerily calm. You know. Just like that opening sequence in JAWS. Heck, I could even hear that darned tuba and those cellos striking out their warning across the bay.
And there wasn`t a Brodie in sight to save me.
Luckily, I got over that,and soon felt like I was bobbing about in a giant bath, surrounded by wallpaper poster of mountains, headland, sky and sea. The full 360. Yeah, nice.
There`s something about moving through all that salt and water that makes me feel just fantastic. I wouldn`t mind if Michael Mosley got a few more science geeks investigating that combination. It`s probably one of the very best things we can do for our physical and mental well-being.
Unfortunately, it can have an adverse effect on one`s perception of oneself. When I emerged, I believed I was a reincarnation of Ursula Andress.
Yeah, I felt that good.
Damned well couldn`t find a conch big enough, and unfortunately I had lost my dagger when I was warding off that marauding shark. But, otherwise, I was, in every way possible, the living embodiment of that most famous of Bond girls.
Maybe it`s time they investigated Delusional Effect of High Intensity Training…
Credits: JAWS pic http://www.imdb.com/title/tt0073195/
Ursula Andress pic:http://drop.ndtv.com/albums/ENTERTAINMENT/bondgirls2/ursula2.jpg