Fitness and Exercise
Importance of Warming Up Before Exercise
Since a lot of people are involved in physical exercises, it is
imperative that the importance of warming up before any
strenuous activity should be discussed. Many have repeatedly
ignored going through the warm up stage before working out, not
knowing the consequences in doing so. Why warm up? Several
changes takes place in the body once physical activity is
initiated.
A person's respiratory rate, blood flow, and
oxygen and nutrient levels delivered to the cells increases. The
rate of increase should be regulated in a steady pace to prepare
the body for the physical stress that exercise will demand. If
one foregoes this priming procedure, the body will function less
efficiently and the workout will produce less quality results.
Warming up preps up the nervous system, heightens
mental awareness and alertness, and loosens up joints and
muscles to make them less prone to injuries. Warm ups jump
starts the fluid located in the joints, minimizing the risk for
wear and tear of the muscles. It gives the heart a suitable
period to adjust and pump up blood and nutrients into muscles.
This is vital for older people, since they have
tissues that are less supple; they have joints with less fluid,
and weaker hearts. Sudden exercise can produce heart attacks to
older people. How does a person warm up properly? Initially, it
can be done in any procedure that enables the heart to beat
faster.
One can simply walk and jog, or if a
cardiovascular equipment is available, such as rowing machine or
a bicycle, it can be utilized. Start at a gentle pace, and then
slowly increase the pace until heart beat rate increases and the
body temperature rises. It important to note that the pace
should be in accordance to one's current fitness level, where
the activity will leave the person energized and not exhausted.
After working up a light sweat (suggested time is
3-5 minutes, longer if the person is working out in a cold
environment) one should do dynamic stretching. Stretching helps
in developing overall flexibility, particularly in the spine,
shoulder, and hip areas. The kind of stretching depends on the
type of activity a person plans to engage to.
For instance, if one is about to play sports, the
recommended kind of stretching would be the ones that mimics the
movements that will be done in the court or field. If one is
about to do martial arts, light sparring can be done in the
quarter of the normal speed, or just simply do the movements in
slow motion. Be certain that the major muscles groups are
stretched for 8 seconds minimum.
It is necessary to remember to keep feet moving or
do leg exercises whenever the upper body is stretched to keep
prevent blood from pooling in the legs. Remember, one should
only do stretching if the muscles are already warmed up. Do not
bounce while stretching. It leads to a contraction that can
result in muscle tear or pull.
For weight-lifters, this is what should be done
after the initial warm up. Load the bar with about 50-60% of the
heaviest weight to be done for the session and perform the
number of repetitions that will be done for the heavy sets. For
the second set, the weight will be increased to 80%, then
eventually to 90%, decreasing to 2-3 repetitions.
Afterwards, rest for about 30 seconds, then repeat
the steps. After this warm up, one can now proceed to the heavy
lifting for the day. The advantage of doing the procedure is
that the heavy sets will feel less daunting and can now be
performed with considerably less stress. After warming up and
proceeding to the main workout, it is equally important to cool
down.
When a person suddenly stops exercising or lifting
weights, blood gathers in the muscle and oxygen is blocked. When
this happens, a person runs the risk of having a heart attack.
So cooling down should have the same importance as warming up.
Exercise is good for the health. Everyone is encouraged to pump
it up, just remember to remember all the necessary precautions
not only to maximize the workout, but also to stay safe and
healthy.
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