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Showing posts with the label physiology

Cardio Training - For Any Goals?

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  You'll have probably heard something along the lines of 'cardio kills gains'.   But is this really true?    Mostly, no it is not true. Some people will tell you it is. Some people will tell you it's not. I will tell you it depends.    Lets look at the physiology. As we all know, to make 'gains', you must resistance train and have enough calories.  Cardio can burn a lot of calories, which is why it can be so effective for losing weight. And, why it can be tougher to build muscle alongside heavy cardio.  Muscle building from weight training generally results in increased Type 2 muscle fibres. Type 2 muscle fibres are larger than Type 1 muscle fibres, which are developed with cardio training. So, logically, to build more muscle you want to focus more on the Type 2 fibres.     However, cardio improves our heart, lungs, blood vessels and blood. This improves our bodies ability to deliver oxygen, nutrients, hormones and everything else ...

Exercise or Physical Activity?

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  What really is the difference between Physical Activity and Exercise?   And how can we use Exercise and Physical Activity to improve our health and help us reach our goals? First of all - Definitions!  Physical Activity  - Any movement created by the contraction of skeletal muscles. (This could be gardening, car cleaning or walking to work).   Exercise  - Planned activity with the intent of improving an element of our health and fitness or performance. (This could be going for a run, going to the gym, or attending an exercise class).   So, what does this mean?   in effect, any movement we make can be classed as Physical Activity, whether that is walking the dog or walking to the fridge. Walking to specifically improve our cardiovascular health is exercise.      So, how do we use exercise and Physical Activity to improve our health? Physical Activity can be done anywhere and at any time. Higher levels of Physical Activity have...

The Benefits of Outdoor Training

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Don't want to go to the gym? Don't worry! Outdoor training has a whole host of additional benefits for you! As the colder months and darker evening are drawing in, its all too easy to stay inside.    Except, it's probably more important to get outside more!     All through the warmer months, we spent hours outside, soaking up the sun. Then, in the colder months, we hide inside and suffer from Seasonal Affective Disorder.    Yes! Seasonal Affective Disorder is real! According to the NHS, it is believed to be caused by a lack of sunlight. The sunlight we enjoy during the summer reduces our melatonin (known as the sleep hormone), and increases our serotonin (improves our mood).  By absorbing less sun, our melatonin levels increase, making us feel sleepy more, and our serotonin levels decrease, which can lead to feelings of depression. (To clarify, depression is a completely separate condition, and it is recommended to visit your GP if you feel depressed)....