Antenna is an electronic device. It is an arrangement of aerial electronic conductors. These are designed to transmit or receive radio waves or electromagnetic waves. Heinrich Hertz discovered an antenna in 1886. Basically the antennas convert radio frequency electric current into an electromagnetic wave. Antennas have a wide range of usage. They a...
Antenna is an electronic device. Basically it is an aerial electronic conductor. Heinrich Hertz discovered an antenna in 1886. The antennas convert the radio frequency electric current into an electromagnetic wave. Antennas are used in radio and television broadcasting. They also have an application in communication systems, radar and space explora...
An antenna is also known as the aerial. Antenna transmits and receives the radio active waves in the class of electromagnetic waves. An antenna is the arrangement of the electric conductors. Basically it serves the purpose of converting the electrical of radio frequency into electromagnetic waves and vice versa. An antenna is used for many purposes...
Stretching is a form of exercise that helps in warming up the body before the main course of exercise. The main objective of stretching is to ensure a gentle lengthening of the muscles of the body. Stretching is essential before or after any form of exercising. It also improves the elasticity and flexibility of the tissues. The activity of stretchi...
Push ups also known as press ups is one of the most common form of free hand exercises. It is basically a strength training exercise that is performed in a prone position, where the performer while lying in the horizontal and face down, raising and lowering the body using the arms. Push ups are very effective in developing the pectoral muscles and ...
The neck is a very delicate part of the body. It joins the rest of the body with the head. Like all the other body parts the neck if not exercised properly can lead to numerous problems. Some of the most common neck problems like neck pain and stiffness. Most of the times neck pain may fell like a kink that may spread to the shoulders, upper back, ...
Jumping jack is a basic form of exercising method that helps in keeping the body in proper fitness. Jumping Jack is also popular by the name of side straddle. The physical exercise is performed by jumping to a position with the legs spread and the hands touching overhead and then returning to their original...
The time spent in watching TV can also be utilized for some other purpose such as doing breathing exercises. These exercises do not require a person to move away from his place. He can sit on a chair or sleep on his back, while doing breathing exercises. Breathing is the foundation of life. One’s respiratory system brings oxygen to his blood stream...
While watching television the viewer is in a very relaxed mood and is absolutely entertained by the scenes. He can improve the utility of the time spent in watching television by performing some arm exercises. By this method, he can achieve dual gains of entertainment and body fitness simultaneously.
Acupressure is one of many activities that can be carried out while watching TV. Acupressure is a conventional Chinese medicine technique based on the same idea as that of acupuncture. Acupuncture was first reported in the United States when Nixon went to China in February 1972 to meet Chairman Mao. It is estimated that there were almost ten thousa...