Plastic weights are new and modern while the metal weights are traditional. Plastic weights are often filled with sand. If you require working out on particular muscles of your body then you can think of working out in weight machines. The groups of machines that you can work on are deltoids, biceps and quadriceps in a safe manner. Along with the exercises one must also take care of the diet one takes. For those who are exercising to shed the excess weight then take a diet which has calorie less food and one that gives more strength to the body. On an average 240 to 400 calories are burnt when one does cycling and 740 to 800 calories are burnt in jogging. those who are serene and not much active tend to get flab in the middle part of their body. Their body looses resistance to injuries and various diseases. In order to maintain the finest fitness not much is required. One just needs an active period of 10 minutes. You can take up the stairs instead of lifts or stretch your body or even walk over the treadmill for 10 minutes. Keep the mind active by challenging it to move ahead with increasing, training, searching and interpreting things. Meditation can be included too. This helps in reducing the stress and not letting the heart rate rise. This in turn increases feelings of calmness, happiness and keeping fit. 5. Support of family and friends is a must. In case you are not a sports type one and you think that sports cannot be fun then you can think of dancing. Dancing is yet another way to keep you fit and stays entertained. You can get yourself enrolled to a dancing institute. Few individuals think that dancing is simple but let me tell you seriously that it is not. As it has been said in the holy books that human body is like a temple and one must take it as a duty to safeguard it. To keep care of the mind and body is a gracious act. One ought to put in a lot of efforts and also do a lot of work to maintain it. Though it requires intense input of labor but the outcome is definitely satisfying.