Aerobics is a physical exercise that
includes rhythmic aerobic exercise and strength training routines for improving
flexibility, muscular strength, and cardio-vascular fitness. It is performed to
music and may be practiced led by an instructor (fitness professional) in a
group setting, although it can be done without musical accompaniment. With the
goal of preventing illness and promoting physical fitness.
Aerobic Exercise
The word aerobics
means "with oxygen". When you're
exercising. You are working up a sweat, breathing hard and your heart is
thumping, blood is coursing through your vessels to deliver oxygen to the
muscles, and you sustain activity for more than just a few minutes. That's
aerobic exercise also known as cardio in gym lingo, which is any activity that
you can sustain for more than just a few minutes while your heart, and muscles
work overtime.
