|
Please remember though, if you want to start an exercise
program, consult your doctor first and seek the advise of
professionals whenever starting some form of fitness you are
unfamiliar with. |
|
Fitness, exercise and heart
rate: |
|
Muscles get stronger if they are used regularly,
at a suitable level and for a sustained period.
This is known as the training effect. As a
hiker, you might think the most important
muscles to train are in your legs, but in fact
the heart is even more vital. If you train your
heart muscle, it pumps blood more efficiently
and delivers more oxygen. Cardiovascular (CV)
fitness refers to your heart and circulation:
you can improve your CV fitness simply by
exercising in your target zone for at least 20
minutes several times a week. |
|
Your target zone: |
|
Age range
(years) |
Target zone
(beats per minute) |
|
16-20 |
140-170 |
|
21-25 |
136-166 |
|
26-30 |
133-162 |
|
31-35 |
130-157 |
|
36-40 |
126-153 |
|
41-45 |
122-149 |
|
46-50 |
119-144 |
|
51-55 |
116-140 |
|
56-60 |
112-136 |
|
61-65 |
108-132 |
|
66-70 |
105-128 |
|
71-75 |
102-123 |
|
76-80 |
98-119 |
|
|
This table shows how your
target zone is calculated from your age; the
formula does not allow for individual
differences. Exercising above your target zone
will not increase your CV fitness significantly
farther, and may tire you faster.
Exercising below it will benefit you in weight
loss, increasing your power-to-weight ratio.
However, it will not noticeably improve your
fitness level.
If you exercise within your target zone for
20-40 minutes every other day, within a few
weeks you will notice your fitness improving.
You will have to work harder to push your heart
rate into your target zone, and it will return
to normal faster when you ease off.
The guideline is to work hard enough to make yourself pant,
but not so hard that you cannot also talk. A wrist-worn
heart rate monitor takes out the guesswork by showing you a
continuous read-out.
The fit
person climbs more easily, uses less oxygen per
unit of work done and is more energy-efficient.
When everything takes more effort than usual as
at altitude, it helps progress and morale to
know that your heart is pumping the available
oxygen efficiently to your tissues. Taken to
extremes of altitude, your brain is your most
important organ: if your judgment is sound, you
may take avoiding action before you run into
danger. |
|
Where and how to exercise: |
|
The answer depends on your
preference, your lifestyle and where you live.
If you live in or near pleasant terrain for
walking /jogging, have considerable
self-discipline and you don’t mind the weather,
suitable footwear may be all you need. Consider
getting a heart rate monitor to make your
training more systematic. Try going out with a
friend who also wants to get fit: if your
training needs and pace are compatible, you will
motivate each other.
If brisk
walking or jogging does not appeal, find a mix
of activities that you enjoy and can do often
enough (Three times per week). If you dislike an
activity, you won’t stick to it. Anything that
puts your heart rate into the target zone is
fine, e.g.; energetic dancing, cycling or
swimming. Consider joining a gym or fitness
canter: their equipment is designed to measure
and build CV fitness. A gym makes you
independent of the weather and limited daylight,
there are trained staffs and it’s easy to
monitor your progress.
Avoid relying on a single
form of exercise. The smooth flat surface of a
treadmill does nothing to prepare your leg
muscles for rough terrain of Kilimanjaro. If you
use a gym for convenience, try to complement it
with some hill-walking expeditions in the weeks
prior to departure. However
you exercise, minimize the risk of straining
your body, especially at first, by warming up
slowly beforehand, cooling down afterwards, and
stretching both before and after. Stretching
beforehand reduces the risk of injury. After
exercise, stretching prevents a build-up of
lactic acid in your muscles, which would lead
to stiffness later. Take a water container and
drink plenty before, during and after your
sessions. |
|
When and how often to
exercise: |
|
Gym training Program |
|
Cycle 25 minutes |
Twice a week |
|
Leg press 3 sets of 15 |
Three times a week |
|
Knee extensions 3 sets of 15 |
Three times a week |
|
Back extensions 3 sets of 15
|
Three times a week |
|
Sit-ups 3 sets of 10 |
Daily |
|
Hiking Program |
|
8 weeks prior to departure |
|
Week 1 : |
Week 2 : |
|
3 min of stretching
|
3 min of stretching |
|
4 kilometres walk/run |
6 kilometres walk/run |
|
3 min of stretching |
3 min of stretching |
|
Week 3 : |
Week 4 : |
|
5 min of stretching |
5 min of stretching |
|
8 kilometres walk/run |
8 kilometres walk/run |
|
5 min of stretching |
5 min of stretching |
|
Week 5 : |
Week 6 : |
|
5 min of stretching |
3 min of stretching |
|
10 kilometres of
walk/run |
10 kilometres of
walk/run |
|
5 min of stretching |
3 min of stretching |
|
Week 7 : |
Week 8 : |
|
5 min of stretching |
Rest |
|
8 kilometres of
walk/run |
Rest |
|
3 min of stretching |
Rest |
|
|
|
You don’t have to become an exercise
junkie to climb this free standing
Mountain, nor give up your normal
life and pleasures. Just get
reasonably fit so you can enjoy the
experience. Start well in advance:
if you are already fit, a month of
special training might be
enough, but if you are unfit, try to
start at least six months in
advance. If you smoke, either
give it up or suspend it until after
your trip.
For CV fitness, you need at least 20-minute
sessions for maximum training effect, but build
up to 30 minutes, and, approaching your
departure date, 40-60 minutes. Better still,
spend the odd day walking fast on rough or hilly
terrain. During the climb your heart rate may
exceed the target zone for hours on end, prepare
your body for sustained effort.
The best frequency for
training is every other
day: the body needs a rest day to extract
maximum benefit from the training session. Since you may miss the odd session, three times
per week is the goal for your main training
period. In the month prior to departure, build
up to longer sessions and higher target heart
rates.
Stop training a day or two before you leave, but
if you have a spare day on arrival in
Tanzania,
go for a long walk. Even at only 3000 feet or
so.
For those who do not have access to a gym, they
can attempt to do hiking in hilly terrains.
Stair master High speed, low resistance for
about 10 minutes (1 day) twice a week
Stair master Low speed, high resistance for
about 10 minutes (alternate day) twice a week. |
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