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Yet another principle is the distinction between various
methods of exercising.
Exercises can be divided up into 4 categories:
1) Dumbbells and barbells
2) Fitness machines
3) Cables
4) Body weight.
You will understand that for the proper development of your
body it is necessary that all of the above methods of exercising
be included in your training. They each have their own specific
strong and weak points.
legs, one leg calf raises
By putting together a balanced combination
of dumbbell/barbell exercises with exercises using fitness
machines, cables and/or body weight exercises it is possible
to compensate for the disadvantages and enforce the advantages.
Dumbbells and barbells.
Dumbbells and barbells are often referred to as 'free weights'.
Dumbbell/barbell exercises are particularly suitable for the
development of muscle co-ordination and muscle balance. They
provide a unique freedom of movement while performing exercises.
Because the weights are kept in balance during the movement
the so-called stabilizer muscles are stimulated. These muscles
stabilize the body while doing basic exercises such as bench
pressing and squatting. These muscles are usually smaller
and mostly outwardly not visible. However, stabilizer muscles
to a large extent determine your body's strength and symmetry.
legs, seated calf raises
In many respects dumbbells are superior to barbells.
Dumbbells force parts of your body to work independently of
each other causing each individual muscle to experience approximately
the same weight. With barbells, however, the stronger muscles
of a muscle-group often carry the greater part of the weight,
allowing the other - weaker muscles - to work less hard. Over
a longer period of time this may result in disproportional
muscle development within muscle-groups.
It is important to combine barbell exercises
with dumbbell exercises.
Machines
In many modern fitness centers all kinds of fitness machines
can be found, each one training a specific muscle or muscle-group.
Machines ensure that a specific movement is carried out along
a pre-determined curve. This reduces the risk of performing
it incorrectly. In this way you can concentrate on the weight
instead of on the way the exercise is performed. In theory
this will make you grow stronger whilst increasing the number
of ways in which the body may be developed.

legs, standing calf raises
In practice, however, it has been proven that
fitness machines do not adapt themselves to divergent body
types. Another disadvantage is that many stabilizer muscles
are not stimulated by such fixed exercises.
Fitness machines should therefore only be used to supplement
your training, but not as the basis of a balanced body training
program.
Cables.
Cable exercises combine some of the advantages of free weights
with those of fitness machines. Cable exercises ensure that
the muscles involved are evenly tensed during the entire movement.
This in contrast to free weight exercises and exercises using
fitness machines, during the performance of which the muscle
tension varies.
Because of this unique way of stimulation cable exercises
also deserve a place in your training program. However, here
too it is important to emphasize that the selected exercises
should only be used to supplement your total body training
program.

back, one arm dumbbell rows
Bodyweight.
Exercises which only make use of your own body weight are
excellent for use outside of the gym. Many men and women who
train at home do these exercises. They are easy to perform
and can be done almost anywhere if you have no access to a
gym. A lot of these exercises train your muscles as effectively
or even better than many exercises using weights.
A barbell or dumbbell
exercise to train your biceps may serve as a good example.
If you pull yourself up on a bar using only your biceps, you
will notice that this is much heavier than the barbell or
dumbbell exercise. Body weight exercises therefore are an
excellent way to supplement your training.
By
combining these divergent methods of exercising you will have
a complete arsenal of exercises and variations at your disposal.
Be receptive to variation and diversity!
Variation
and diversity will ensure continuous development of your body
and will prevent boredom.
Author: Tobias van der Avort
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