Conditioning Research
.......interesting things about fitness, strength, diet and performance.
Tuesday, May 21, 2013
5 to 9 thinking
This is not the normal fodder for this blog, but I like this guy and his attitude. Read more from him here.
Saturday, May 18, 2013
Abstract thinking
This is why I don't do many of the style of posts that I used to get up here - finding an "interesting" abstract, posting it and carrying on. I have realised that without reading the paper you can be very misled..... There is more than the abstract.
Bryan Chung's Evidence Based Fitness blog from where I got that piece is a good resource by the way.
Bryan Chung's Evidence Based Fitness blog from where I got that piece is a good resource by the way.
Monday, May 6, 2013
What the Internet is Doing to Our Brains
I've read Nicholas Carr's book The Shallows. It is superb and a little frightening in its implications.
Saturday, May 4, 2013
The importance of strength training as you get older....
via Save yourself. This is vital stuff, well expressed.
I could quibble over some of it in terms of form or whatever, but the message here is superb.
I could quibble over some of it in terms of form or whatever, but the message here is superb.
Wednesday, May 1, 2013
Thinking hard and its effect on appetite
This looks like an interesting study:
Thinking hard makes you hungry.....so you eat more. Yet thinking hard doesn't burn calories. So if you are going to think hard then eat, well you better do something to burn the calories that you are going to add.
Thinking hard makes you hungry.....so you eat more. Yet thinking hard doesn't burn calories. So if you are going to think hard then eat, well you better do something to burn the calories that you are going to add.
Abstract
WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:
Achievement of a stressful mental task leads to increased energy intake over a short period of time. Given that mental work does not increase energy expenditure, a positive energy balance is observed.
WHAT THIS STUDY ADDS:
The single fact of waiting and relaxing after mental work does not reduce energy intake. Thirty minutes of physical activity performed at moderate/high intensity between mental work and a meal is enough to create a energy deficit compare to a situation where the meal directly follows mental work.
BACKGROUND:
Although energy expenditure during mental work is not higher than energy expenditure at rest, a stressful mental task is related to an increase in energy intake. It is suggested that mental work produces physiological changes, thereby influencing food intake.
OBJECTIVE:
Because physical activity can influence hunger, the aim of the study was to determine if the introduction of an active pause could counteract the negative effects of mental work on energy intake and energy balance.
METHOD:
Twelve male students, of normal weight, between 15 and 20 years old were evaluated. All subjects participated in three different sessions realized in a randomized order: (i) without pause = relaxation/mental work/meal; (ii) relaxation pause = mental work/relaxation/meal; and (iii) exercise pause = mental work/exercise/meal. Energy expenditure was measured with indirect calorimetry, energy intake was measured with a cold buffet-type meal of 40 items, and appetite-related sensations were measured with visual analogue scales. The effect of introducing an active pause in energy intake and energy balance was studied.
RESULTS:
The introduction of an active pause did not influence energy intake; although, higher appetite-related sensations were observed (16-26 mm on a 150-mm scale; P < 0.05). After accounting for the energy expenditure related to physical activity, a lower energy balance was measured for the exercise pause visit compared with the visit without a pause (-1137 kJ; P < 0.05).
CONCLUSION:
This study indicates that being active between mental work and a meal could represent a strategy to create a negative energy balance following mental work via an increased energy expenditure and a maintenance of energy intake. Globally, these results could help individuals attain and/or maintain a healthy body weight in a context where mental work is omnipresent.
Thursday, April 25, 2013
Broccoli Bread
I'm not quite convinced that bread should involve broccoli....but still this looks interesting and tasty. I've made a few of Anna's recipes - her recipe book is fantastic - and I will make this I am sure.
Check out the whole post.
Check out the whole post.
Wednesday, April 24, 2013
Hillfit v 2.0
I've finally updated Hillfit - the ebook that I released about 16 months ago. The idea behind Hillfit is that the average person who enjoys hiking, hillwalking and time in the outdoors can have more fun, find every walk easier, be safer and more resilient by getting a bit stronger. Getting Stronger
Getting stronger shouldn't be a complex matter - picking some simple and safe exercises and doing them consistently can make a huge difference.
The focus of it all is enjoyment - I want you to have more fun in the hills - getting stronger lets you do that.
What is new
Version 2.0 is a lot more than an update. It contains about 70 additional pages, more material and contributions from several other trainers and exercise scientists. The structure is:
- PART 1 WHY GET STRONGER
- PART 2: HOW TO GET STRONGER
- PART 3: APPLYING YOUR STRENGTH TO THE SKILL OF WALKING
- PART 4: BEYOND STRENGTH
- PART 5: PUTTING IT ALL TOGETHER
Contributors
This time, it is not just me...there are contributions from
- Tim Anderson - who writes about the mental and physical benefits of hiking in the countryside
- James Steele II - explains how there is no such thing as cardio - proper strength training has a range of metabolic, cardiovascular and cellular impacts that are normally only associated with endurance training
- Skyler Tanner - notes how walking is different from exercise
- Bill DeSimone - describes how to choose safe exercises
- Steven Sashen - looks at how to walk efficiently
- Todd Hargrove - outlines some exercises to improve mobility, balance and proprioception
- Colin Gordon - writes about mobility and some daily exercises to keep you supple.
Buy it here
The book is for sale via www.hillfit.com or you can just click here:
The price is now £10.
Questions
If you have any questions, please get in touch.
The price is now £10.
Questions
If you have any questions, please get in touch.
Tuesday, April 23, 2013
The Human Effect Matrix
The guys behind Examine.com have just released a great new resource: a "Human Effect Matrix."
For every supplement in their database, a handy table tells you what effect each supplement has and how noticeable that effect is.
To see what we are talking about, click through to see what the scientific studies say about:
Tuesday, April 16, 2013
PULLING SOME THREADS TOGETHER: SITTING, POSTURE AND GRAVITY
I CALL ON YOU TO FIGHT
GRAVITY
This might be a bit of a
disjointed post but I wanted to pull together a few ideas that I’ve been
thinking about recently, prompted by a few things that I’ve read some of which
I’ve mentioned here. It is just a case of getting some ideas out of my head, so please do not be too hard on me for a long rambling post.
Over the life
of this blog I have looked a few times at posture and neuroplasticity – the
idea of how the brain itself can change and modify itself in response to what
you do with it and with your body.
I’ve also often pointed to the reports of the dangers of a sedentary
life. Without necessarily spinning
some grand theory I wanted to highlight a few ideas and maybe begin to plot
some connections.
MUSCLES THAT TIGHTEN,
MUSCLES THAT GET LOOSE
This is an idea that I think
I first came across from Mark Reifkind, then Paul Check and then Dan John. I think Chek got it from Janda. They talk of tonic and phasic muscles. Certain muscles tend to get
tighter with age, injury, under-use or over-use. These need to be stretched. Others tend to get weaker and they need to be strengthened.
Which ones are which?
MUSCLES
THAT GET TIGHTER WITH AGE
Stretch them
|
MUSCLES
THAT GET WEAKER WITH
AGE
Strengthen
them
|
Upper Trapezius
Pectoralis Major (Chest)
Biceps
Pectoralis Minor (deep
chest muscle)
Psoas (hip flexors)
Piriformis
Hamstrings
Calf Muscles
|
Rhomboids
Mid-‐back
Triceps
Gluteus Maximus
Deep Abs
External Obliques
Deltoids
|
A simple way to picture
all this is of flexors and extensors.
The flexors – the muscles that bend, that pull bones together – get
tighter. All of those muscles in the
left hand column: when they get tight, flexed, you end up in a tight ball. Legs bent, toes pointed, knees to
chest, arms bent, shoulders hunched up and chest collapsed. You go foetal. The extensors are the opposite. These are the muscles take you from the
foetal to the upright. When these
are tight you are erect, arms and legs straight, shoulders back.
When we think of an old
person, we picture then with the flexors tight – they are bent over, stooped,
arms and legs bent. The youthful
person is different – they are erect, the extensors are working well.
We have a battle between
flexion and extension. Between the
foetal position, which becomes the posture of old age, and the erect posture of
the child and the athlete.
Incidentally, notice also how the foetal position is the position we adopt in fear, in response to a threat. The brave, resistant fearless position is the opposite.
It is also interesting that the muscles we need to strengthen are often those that we ignore or find boring. We need to be rowing, pressing, hingeing and squatting rather than curling and bench pressing.
GRAVITY AND THE BATTLE
What makes this
battle? Gravity.
This is where I come back
to the ideas of Philip Beech and his erectorise exercises. It is also connected to the writings of
Dr. Joan Vernikos, who notes that sitting and the
sedentary life is actually a life in which people minimise the effect of
gravity. She compares the impact
of weightlessness on astronauts and each of the negative health impacts that
are observed in them are evident to a lesser scale in those who spend a lot of
time seated.
We tend to forget about
gravity. It is always there! Forget about exercises, liftin weights
or even lifting your bodyweight.
Our bodies are under a constant pressure from gravity. Gravity is always trying to bend us over, push us down and return us
to the foetal position from which we started. It never stops.
To stand up, erect with legs straight, shoulders back and head up
requires work, effort against gravity.
It requires the extensors to work……all the time. Unless you keep working these
muscles BY SIMPLY STANDING AND
BEING ERECT they will get weaker, they will get looser. Gravity wins!
The other muscles? As you stop fighting gravity and you
collapse – ultimately into a ball….or a chair – those flexors settle at a
shorter length. If you never stand
up straight into extension, your hip flexors will never be lengthened. Your hips will always be bent. You will collapse in on your self. You become old, flexed. Weak.
WE ARE IN A FIGHT WITH
GRAVITY
As a child develops from
back, to roll, to crawl, to sit, to stand, to walk, gravity is slowly battled
and mastered. The force that held
the baby down is finally overcome until he is able to stand, the muscles
keeping the body erect.
We become
what we were meant to be – a biped.
Upright and erect in command of our bodies. And as such with healthy brains, plastic brains that develop
the connections and the maps to govern that movement. As we stand and move all of us gets healthy, even our
brains.
But as we abandon the
physicality of life, sit down and succumb to gravity that is lost. All sorts of systems in the body suffer
including the brain.
RECOGNISE THE FIGHT
We live in a world of
gravity, but we don’t notice it.
Apart from all exercise and training, concerns about exercise form or
protocol, first of all respect the basic truth that we live in a world of
gravity. This force is trying to
pull you down – literally and metaphorically. Health and simply being human depends on mastering gravity. Stand up for yourself! Stand against the world. Think of all the phrases that signify
strength and robustness – the things that you stand for, the things that you
stand against. Sitting down,
sitting it out – you collapse, gravity wins. Standing up – you assert yourself.
I don’t know where I’ve
got with all this!
For more on these ideas,
check out Geoff Neupert’s recent posts, or Dan John’s Lifetime Warrior Workout,
or Paul Chek on the tonic /phasic concept. Read stuff by Todd Hargrove and Tim Anderson
TAKE A STAND
Anyway if nothing else….start
to think of standing as an heroic battle against gravity. Keep up the fight as long and as effectively
as you can. Sitting, slouching,
poor posture is giving up that fight. Going foetal reeks of fear. Getting erect speaks of character, fight and bravery. (I've also noted on the blog before how posture affects attitude - if you want to be confident then take a confident posture)
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