To
run with endurance
What does
the term ‘to run with endurance’ mean?
Physiologically
a person can choose to run with endurance, or not to. If we want to run with
endurance we need to understand where the energy to sustain that endurance
comes from.
The human
body has three ways or systems to provide energy for exercise.
The first
way uses energy already within our body’s muscles. This
energy is like a charged battery already present,
requiring no processing, it is instant and has a high maximum power output.
This is advantageous for powerful fast actions, however the trade-off is that
it lasts only 10 -15 seconds. After this time we are depleted, showing signs of
fatigue, slowing down and stopping for recovery.
The
second way of
providing energy involves quickly processing
stored carbohydrates in muscles to recharge the muscle’s batteries to
provide a fast supply of explosive energy which enables an extended period of
high power output, but lasting only up to 30 seconds. There is a penalty for
creating energy this way, and that is the increased production of the by-product
lactic acid. Increasing acidity in the muscle interferes with the speed of
contractions and creates discomfort in the athlete, again causing them to show
signs of fatigue, slowing down and eventually stopping.
The duration and intensity of an activity
determine which of the energy systems is predominantly going to be used by an
athlete.
It is
interesting that the two systems or methods of producing energy mentioned so
far are reliant upon what a person already has present in their body. There is
no outside influence, there is only reliance on self, and the capacity of the
stored energy and carbohydrates within the muscles to work until they are
depleted.
These two
energy systems are called anaerobic
energy systems. Their energy is derived in the absence of oxygen. They are
both short lived, finite, and in the case of the second energy system mentioned
they produce discomfort that may linger for days producing what is known as
DOMS delayed onset muscle soreness).
There is a
third option, an energy system that produces an endless supply of energy,
without any fatigue producing by-products, or lingering soreness following its
utilisation. It is the aerobic energy system. In comparison to the other two
energy systems its yield is tremendous and its duration limitless. But it
requires oxygen. We cannot produce our own oxygen and so we are reliant on a
supply from outside ourselves. We have to have faith that the air we breathe contains
oxygen, we can’t see it but we trust it is there. If we are to run with
endurance, that is to have the ability to continue without undue fatigue, we
need a continuous, reliable source of oxygen. If by our self-will we strive to
exert ourselves beyond our limitations, we start using our anaerobic energy
systems to the exclusion of the aerobic system and we soon fatigue and
falter.
In seeking a
deeper relationship with God we must be prepared to run with endurance, being
patient and measured, listening to the holy spirit, being led, and not falling
into our own striving that excludes God’s will and leaves us depleted, fatigued
and unfulfilled.
The
interesting thing about running with endurance is that the more you do it, the
better you get. Improving requires you to focus on a goal and commit to
training. This persistence causes a long term adaptation and as a result your
body physiologically processes oxygen better and becomes more efficient,
enabling your body to perform for longer and at a higher intensity.
Spiritually running with endurance has the same effect.
Derek Prince talks about us being tested by tribulation and
also by success, and how we must hold out or endure both tests.
Here are four of his
suggestions concerning the biblical way to achieve endurance.
1.A Firm
Commitment
The first one is that
we make a wholehearted commitment to Jesus Christ without any
reservations.
2.Focusing on the Eternal.
The second principle of endurance is demonstrated by Moses and
found in Hebrews 11:27,
By
faith he forsook Egypt, not
fearing the wrath of the king;
for he endured as seeing Him
who is invisible.
That is the essence of endurance: seeing Him who is invisible.
3. Not Giving Up.
In addition to the need for a firm commitment to the Lord and
keeping our eyes on the unseen, there is a third principle: if you fail, don’t give up. Remember that if you fall, you will not be utterly
cast down
because the Lord has your hand.
4. An Eye on the Prize.
The fourth principle is: remember the prize-giving. Not all the issues of life are settled now. There are some
things that remain for the future.
I invite you
to now read Derek Prince’s Teaching letter titled ‘Enduring Under Trials’
located at the following address http://www.derekprince.com/Groups/1000089285/DPM/Resources/Teaching_Letters/Teaching_Letters.aspx .