But as every coin has two faces there are good as well as bad results of using them and one is asked to choose wisely in order to check if the needs are met accordingly or not. For those, who opt for the free weights; can go for the barbells and the dumbbells, which are latest on the block. You can find single piece, single weight dumbbells easily. The very first thing to be done is to set your goals, with regard to what you want. One of the best options is to join a club for both the sexes and one that gives you a chance to visit other health clubs as well. You must take on a personal trainer for yourself and decide in prior how many times you would visit the club for work outs. The pressures of the present life can be handled successfully only by those who have a good health and in other words to succeed today one needs to remain fit. Both the things are related to each other. Those who are fit are taken as vigorous and their level o0f vigor rises at every point. The evolution theory too states that those who are physically and mentally fit are the only ones who can survive and also let their genes be passed on. The fitness of the body is based on the restrictions that are put on the body physically and what all one is able to do in a certain lifestyle, like what you eat and what are your habits. Here is a little history about the components used in physical fitness. With a fit body one can survive longer as the body has more capacity to keep and maintain the required levels of oxygen and all the nutrients that are essential for the perfect functioning of the body. So this way the physical fitness has been kept on stake. Physical Fitness is something that requires not to be assumed. Everything has now become instantaneous, especially food. In case you want a healthy life and not an instant life then you will have to commit yourself on fitness because this will prove to increase the length of your life. And you are also not asked to wait for your turn to use the machines. 24 hour fitness centers are located in all the continents so it would be easy to find one. The workout schedule is set as per your needs and one that you would enjoy doing. It is not difficult to adapt to that program. It also has passport program which allows the members to workout in 24 hour fitness centre in other continents as well.