This is a common question when it comes to weight-loss: which is more important for losing weight, eating right or exercising? The
answer, unsurprisingly, is that you need to do both. That said, if you really
had to choose, it would probably be exercise, here's why...
If you've been to a gym
recently you have probably been unable to avoid the calorie-counters installed
on many exercise machines. As you go through your routine the counter can seem
to tick over at an alarmingly slow rate. It can be frustrating to see that your
30 minute workout has only burned the same calories as a small chocolate bar.
Even a small handful of nuts later could un-do all this good work - can this be
right?
These estimates are based
on the amount of effort required to complete the work of the exercise machine,
whether it's running, cycling, rowing or cross-training. They may be based on
an average body height and weight, or you may be able to enter your details for
a more personalised estimate.
Either way, these
estimates often seem dishearteningly low. However, the benefits of exercise go
far beyond this. Any exercise you do will raise your metabolic rate for a
period of time afterwards.
While restricting your calorie intake is definitely a sound strategy for losing weight, there are limits to what can be achieved without feeling hungry or starving yourself. The real benefits of exercise come afterwards as your body rests and recovers from the stresses and strains from your work-out.
It is likely to raise your
resting metabolic rate for a period of time afterwards. The increase and length
of time will depend on your current level of fitness and the effort required to
complete your workout. While estimates vary from 12-18 hours and up to 2-3
days, this increase is real and measurable.
This raise in metabolism
is related to the extra muscle generated. While this is particularly effective
with resistance exercises (weight-training), cardiovascular exercise is likely
to maintain your muscle mass which will help you to shift those pounds in the
long run.
So next time an exercise
machine tells you that your panting and sweating has burnt only 300 calories,
don't be too disheartened. The real benefits will come in the hours, even days
to follow. And that's not to mention the increased health benefits, fitness and
how you look and feel about yourself.
