
A year ago, I decided to give up playing tennis as my body was revolting, read that whichever way you want.
 
Over
 the last 10 years, arthroscopies on both knees identified the 
beginnings of osteoarthritis and the medical advice at the time, was to 
give up playing tennis to slow down the rate of damage.
Last 
spring, when both my ankles started being painful during and after 
tennis, it looked as though I would have to take that advice, though 
difficult, as I earn my living as a tennis coach.
Ignoring the 
financial implications for the moment, my recreational options also now 
seemed limited, leaving golf ( for me a hack, a walk, looking for a 
ball, etc) and walking, which although enjoyable, would always come a 
poor second to the challenges of ball striking, at least in my mind.
We
 inhabit three dimensional bodies, we are driven to perform 
tasks(function), in all three planes of motion, working with the forces 
of gravity, ground reaction, mass and momentum.
Functional 
oblivion seems an apt description as I could see no obvious solution, 
other than to give up the activities( functions) I could no longer 
manage.
Fortunately for me that proved not to be the case, I play 
more and better tennis these days, my range and speed of movement have 
improved dramatically and the stiffness and soreness I used to 
experience after activity, are now much less and manageable, a true 
functional renaissance.
My understanding of the reasons for my 
slide into functional oblivion was that it started slowly and was a 
likely combination of; loss of fitness over time, poor preparation for 
activity, weight gain a.k.a. life style choices ( I ate and drank too 
much), and not getting any younger.
The biomechanical reality, 
however, was that my knees had been taking the strain of most of my 
activity (functions), to compensate for range of motion problems I had 
with my ankle joints, my calf muscles, my hamstrings and hips, to name 
but a few.
A biomechanical function (task) is a three dimensional 
chain reaction. I didn't know at the time, which of my muscle and joint 
problems was the cause, but the result was a breakdown in the chain, 
during function, which exposed my knees to increased strain and 
subsequent damage.
Dorsiflexion ( bending of the lower leg at the 
ankle) was inhibited in my case and is likely to have been influenced by
 the semi permanent eversion (outside edge) of my right foot, through 
landing and take of, leading to problems at both joints at the ankle.
It
 wasn't necessary for me to understand the causes in detail, as I had 
direct experience of the outcomes; the area above the attachment of the 
achilles to the heel (Calcanean tendon) was tender and sore, my calf 
muscles were tight especially the medial portion (Inside) of the 
gastrocnemius, my hip flexors and abdominals were weak, making a chain 
reaction of muscles and joints in function, in all three planes of 
motion, near impossible.
All biomechanical performance in 
functions, whether simply walking or using complex motor skills in games
 like tennis, require a chain reaction in the neuromuscular-skeletal 
system
Over time, I had become more and more aware of these 
deficiencies, which led to fewer peak performances and increasing levels
 of stiffness and soreness in my knees and ankles.
The other 
significant by product was a negative and antagonistic demeanor, some 
might say no change there then, but declining function does little for 
your outlook when the only thing traveling fast in your life is the 
approach of your sixth decade.
It's been my experience in life, that we find many of the answers to our problems, seemingly by accident.
I
 was introduced to an Applied Functional Science therapist, one of only a
 handful in the UK, by a tennis client of mine and my functional 
renaissance started there and then.
My rehabilitation has led to 
my personal study of Applied Functional Science and a continuing 
interest in developing my fitness for function.
This has not been a
 silver bullet cure, it is an ongoing live project to regain function 
and manage the inevitable decline inherent in the process of aging.
The
 damage to my knees cannot be undone (joint replacement surgery is not 
for me) but my ongoing involvement with Applied Functional Science 
methods mean that I am now fit for a whole range of functions and the 
much much lower levels of stiffness and soreness I suffer, suggest 
damage limitation.
My daily (practically) stretching and 
strengthening routines in all three planes of motion, working with the 
forces of gravity, ground reaction, mass and momentum mean that I can 
work more effectively, play as much tennis as I want and to a higher 
level than before, I can play golf (badly but improving) walk and do all
 the other tasks and activities that are everyday life, with renewed 
zest, vigor and performance, a true renaissance.
As I approach my 
sixth decade, a three month physical check, last week, measured my 
metabolic age at 44 (down from 48), my muscle mass was up 10 lbs, my 
body fat was down 3.6% with my weight remaining constant.
Without 
dieting (I did experiment with gluten free, a la Djokovic, for a short 
while), I lost nearly 30 lbs over 6 months last year and have sustained 
that over the winter, normally a time of weight gain for me (less 
tennis, more comforting winter food and a little (more) red wine), using
 Applied Functional Science based routines.
I think it's an 
inevitable that some people, faced with declining powers, will look for 
ways to arrest or reverse that decline, some looking for renaissance and
 others for nirvana.
For me it was neither as I was more in tune 
with the notion of growing old gracefully, but it was becoming obvious 
that my loss of function was premature and definitely not graceful.
There are several industries devoted to helping us part with money to achieve one notion or another of nirvana.
In
 my opinion, based on personal experience, Applied Functional Science is
 not one of them, there are no pills and potions, miracle exercises, or 
fanciful notions, instead it is truth based, evidence based and 
scientifically based.
Applied Functional Science at the Gray 
Institute, is a more than 30 year study and understanding(incomplete) of
 how the body was designed to work. The practitioners don't claim to 
have all the answers but they appear to be are asking the right 
questions.
I have, over time, been treated by orthopedic 
consultants, physiotherapists, pilates instructors, fitness trainers, 
osteopaths and masseuses all with no lasting benefit and at some cost.
Whatever
 your functional goals are, you may benefit from following my personal 
journey and seeing what Applied Functional Science has done for me.
I
 should make clear at this stage that Applied Functional Science is for 
the benefit of all, whatever age and whether you are an athlete in your 
prime or a slightly broken down weekend warrior like me.
AFS 
therapists (GIFT fellows) work in rehab, therapy and with peak 
performance athletes in a growing number of sports and have just 
launched a cooperation with NIKE for golf instruction.
I should 
also make clear that although I have a foundation level certificate in 
Applied Functional Science, this article and all my other videos and 
blogs are intended for information only and do not constitute medical 
advice