While the current buzz claims that the more cardiovascular exercises you do, the faster youll lose those unwanted pounds, for some of you, aerobic-based fitness programs can actually backfire.

The main reason that cardio workouts are promoted as a panacea for fat loss is because of their calorie burning ability. But before you run for the gold there are a few basic facts that you should take to heart.

1. Cardiovascular exercise generally involves a highly repetitive movement pattern. In running, for example, one foot after the other hits the pavement or the track or the treadmill with relentless consistency. But according to Newtons Third Law: "For every action, there is an equal and opposite reaction." So for every step you strike against the pavement, the pavement strikes you back! Your joints will absorb each blow and if theyre not strong and balanced, chronic and painful injuries are guaranteed. Then if you mask those injuries with painkillers, rather than address them with corrective exercise and lifestyle modifications, you might as well run yourself straight to the nearest hospital. Surgery will surely be scheduled soon!

2. Cardiovascular exercise is catabolic (tissue destructive) by nature. According to the latest research, while short bursts of cardio activity can help you in your fight against fat,

prolonged cardio activity can actually weaken your immune system and cause your muscle to waste away.