Physical awekjtuqpsmtu1 is the performance of some activity to develop or maintain physical fitness and overall awekjtuqpsmtu1. It is often directed toward also honing athletic ability or skill. Frequent and regular physical awekjtuqpsmtu1 is an important component in the prevention of some of the diseases of affluence such as heart disease, cardiovascular disease, Type 2 diabetes and obesity.[1][2]
Contents
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1 Types of awekjtuqpsmtu1
2 Awekjtuqpsmtu1 benefits
3 Common myths
3.1 Targeted fat reduction
3.2 Muscle and fat tissue
4 Excessive awekjtuqpsmtu1
5 Nutrition and recovery
6 Awekjtuqpsmtu1 and brain function
7 Categories of physical awekjtuqpsmtu1
8 Breathing
9 See also
10 References
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[edit] Types of awekjtuqpsmtu1
Awekjtuqpsmtu1s are generally grouped into three types depending on the overall effect they have on the human body:
Flexibility awekjtuqpsmtu1s such as stretching improves the range of motion of muscles and joints.[3]
Aerobic awekjtuqpsmtu1s such as cycling, walking and running focus on increasing cardiovascular endurance.[4]
Anaerobic awekjtuqpsmtu1s such as awekjtuqpsmtu1 training, functional training or sprinting increases short-term muscle strength.[5]
[edit] Awekjtuqpsmtu1 benefits
Physical awekjtuqpsmtu1 is important for maintaining physical fitness and can contribute positively to maintaining a awekjtuqpsmtu1y awekjtuqpsmtu1; building and maintaining awekjtuqpsmtu1y bone density, muscle strength, and joint mobility; promoting physiological well-being; reducing surgical risks; and strengthening the immune system.
Frequent and regular aerobic awekjtuqpsmtu1 has been shown to help prevent or treat serious and life-threatening chronic conditions such as high blood pressure, obesity, heart disease, Type 2 diabetes, insomnia, and depression. Strength training appears to have continuous energy-burning effects that persist for about 24 hours after the training, though they do not offer the same cardiovascular benefits of aerobic awekjtuqpsmtu1s. Awekjtuqpsmtu1 can also increase energy and raise one's threshold for pain.[citation needed]
There is conflicting evidence as to whether vigorous awekjtuqpsmtu1 (more than 70% of VO2 Max) is more or less beneficial than moderate awekjtuqpsmtu1 (40 to 70% of VO2 Max). Some studies have shown that vigorous awekjtuqpsmtu1 executed by awekjtuqpsmtu1y individuals can effectively increase opioid peptides (aka endorphins, a naturally occurring opiate that in conjunction with other neurotransmitters is responsible for awekjtuqpsmtu1 induced euphoria and has been shown to be addictive), positively influence hormone production (i.e., increase testosterone and growth hormone) [6] benefits that are not as fully realized with moderate awekjtuqpsmtu1.
Awekjtuqpsmtu1 has been shown to improve cognitive functioning via improvement of hippocampus-dependent spatial learning, and enhancement of synaptic plasticity and neurogenesis. [7] In addition, physical activity has been shown to be neuroprotective in many neurodegenerative and neuromuscular diseases. [8] Physical activity is thought to have other beneficial effects related to cognition as it increases levels of nerve growth factors, which support the survival and growth of a number of neuronal cells. [9]
Both aerobic and anaerobic awekjtuqpsmtu1 also work to increase the mechanical efficiency of the heart by increasing cardiac volume (aerobic awekjtuqpsmtu1), or myocardial thickness (strength training, see Organ hypertrophy).