Hmm <span>Tai Chi best represents a relaxation technique that involves slow, </span>fluid<span>, circular motions. :)</span>
Five negative impacts on social net work :
- It make it easier for criminals to find out basic information about you
- It make it easier for people who wanted to take your pictures for wrong reasons
- Criminals could use it to find out where you live
- If you upload your artworks or project to social media, it would be easy for people to use it without permission
- It can be used to find out/predict your activity and track you
Positive Impact
- It broaden your connection
- It make it easy for you to find out about news and other information
- It could serve as a platform for new business
- For parents , it could be used to watch out their children
- It could be used to gain more exposure for your artwork or project
Answer:
Sleep
Explanation:
It is the state in which the consciousness is altered and is characterised by the following feature
- Reduced muscular activity
- The response to the outer stimuli is decreased
- There is stage of rapid eye movement in the deep sleep
During sleep, there are different changes that occur in the body such as decrease in blood pressure ,changes in the brain activity ,change in the breathing rate and body temperature.
The amount of sleep needed by an individual changes as the body ages , for example a baby needs more sleep than the adult ,who needs 6-8 hours per day to function properly .
Answer:
When skeletal muscles are trained by adding physical stress to them, this is called progressive resistance training (PRT).
Explanation:
During PRT, muscles are exercised against an <em>overload or resistance</em>; the overload is gradually increased in order to allow muscles to adapt. This allows for progressive strength increases over time.
Muscle fatigue is defined as a reduction in the ability to produce force due to exercise. This comprises:
- peripheral fatigue- due to changes at the junction between motor neurons and the muscle.
- central fatigue- caused by a reduced capacity to use voluntary force in relation to the capacity to use involuntary force
- and muscle damage- this is associated with several issues at the cellular level such as disrupted membranes and cytoskeletons; and tissue damage via torn muscle fibers, and collagen.
Overall, these may affect muscle fiber activation and the amount of force they are capable of producing- i.e. sustained strength. However, muscle fatigue can be greatly reduced via the maintenance of PRT. Also, apart from strength gains, PRT is <em>used for weight loss and muscle building</em>; common tools used in PRT include <em>free weights, elastic bands and exercise machines. </em>
