Some sort of cardio exercise is a must if you want to lose weight. These activities involves running, jumping, even dancing. In other words, any exercise that gets your heart pumping.
Many people take aerobics classes to get some cardio fitness in. Aerobics involve usually exercising to music in a coordinated fashion, almost like dancing. Aerobics became popular in the 1980s and was developed to make working out more fun.
In addition to aerobics, you can also do other exercises such as bike riding, running, or stair climbing. Most of the health clubs today have a vast array of fitness equipment such as mechanical stair climbers, bicycles, rowing machines, and treadmills.