Decathlon MAGNET 5000 Manuel d'utilisation - Page 7

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E
C A R D I O
Cardio-training exercice is a form of aerobics (conditioning the body in the presence of oxygen) and allows you
to improve your cardio-vascular capacity. To be more precise, you will improve the tonicity of the heart and
your blood vessels. Cardio-training exercice carries the oxygen breathed in from the air to your muscles. It is
the heart that pumps this oxygen through the body and, in particular, to the muscles being exercised.
C O N T R O L L I N G Y O U R H E A R T B E A T
It is vital to measure your pulse periodically in order to control your
degree of exercising. If you do not have an electronic measuring device,
follow this procedure :
To take your pulse, position two fingers : on the neck, or below the ear,
or at the inside wrist beside the thumb.
Do not press too hard : excessive pressure reduces the blood flow and
P H A S E S
Warm-up phase : progressive effort.
A
Warming up is a preparatory phase before any activity. It puts the person INTO OPTI-
MUM CONDITIONS for carrying out his or her favorite sport. It is a METHOD OF PRE-
VENTING ACCIDENTS TO TENDONS AND MUSCLES. There are two aspects :
WAKING UP THE MUSCULAR SYSTEM, GENERAL WARMING UP.
1) The muscular system is prepared in a SPECIAL STRETCHING SESSION which PRE-
PARES FOR EACH ACTIVITY : each group of muscles is used, joints are used.
2) Global warming up gradually brings the cardiovascular and respiratory system
into action, improves irrigation of the muscles and prepares for making efforts. It
must be sufficiently long : 10 min for a leisure sport activity, 20 min for a compe-
tition sport activity. Note that warming up must be longer : after 55 years old, in
the morning.
Exercice range
Beats per minute
100%
200
195
190
185
180
175
80%
160
156
152
148
144
140
70%
140
136
133
129
126
122
60%
120
117
114
111
108
105
50%
100
97
95
92
90
87
20
25
30
35
40
45
Age
N
G
C A R D I O - T R A I N I N G E X E R C I C E
O F
170
165
160
• Exercise from 80 to 90% and
155
100%
beyond : Anaerobic zone and red
zone reserved for high perfor-
mance and specialised athletes.
136
132
128
80%
124
• Exercise of 70% to 80% of the
maximum cardiac rate :
119
Endurance exercise.
115
70%
112
108
• Exercise from 60 to 70% of the
102
maximum cardiac rate : Getting
99
60%
96
93
fit / favourable consumption of
fat.
85
82
50%
80
77
• Exercise from 50 to 60% of the
maximum cardiac rate :
Maintenance /Warm up.
50
55
60
65
L
-
T R A I N I N G
can slow down the heartbeat. After counting the pulsations for 30
seconds, multiply by 2 to obtain the number of pulsations per minute.
Example : 75 pulsations counted in 30 seconds corresponds to a heart
beat of 150 pulsations per minute.
A
P H Y S I C A L
Training
B
TRAINING is the main phase of your physical activity. You can improve your physi-
cal condition by REGULAR training.
• Anaerobie exercice to develop endurance.
• Aerobic exercice to develop cardio-pulmonary resistance.
Slowing down
C
This is the continuation of an activity at low intensity, the gradual "return to rest"
phase. SLOWING DOWN brings the cardiovascular and respiratory system, the
blood flow and muscles back to "normal" (eliminating the counter effects of an exer-
cice, such as lactic acids, the accumulation of which is one of the major causes of
muscular pains such as cramps and stiff muscles).
Stretching
D
STRETCHING must follow the slowing down phase while joints are still warm in order
to reduce risks of injury. Stretching after an activity : minimizes MUSCULAR STIFF-
NESS due to an accumulation of LACTIC ACIDS, "stimulates" BLOOD
CIRCULATION.
11
I
S
A C T I V I T Y
WARNING, TECHNICAL INSET
WARNING TO USERS
You must work towards getting fit in a controlled
manner.
Do no hesitate to consult a doctor before any
physical activity, especially if : you have not
practiced any sports activities in recent years,
you are more than 35 years old, you are not sure
about your health, you are following medical
treatment.
CONSULT A DOCTOR
BEFORE PRACTISING ANY SPORT.
H