Five-a-Side After 35: Playing On Without Breaking Down
6 min read

Thursday night, an astro pitch somewhere in Liverpool, floodlights on, October drizzle coming in sideways. Ten men who were all decent players once, arriving straight from work, changing in the car, and going from nought to full sprint within ninety seconds of kick-off. I know this scene well, partly because I treat its consequences every week.
Five-a-side after 35 is one of the best things you can do for your health and one of the most reliable ways to injure yourself, and which of the two you get depends almost entirely on what you do during the other six days of the week. This is a practical guide to playing on into your forties and beyond without a calf tear every winter.
Why veterans football is a different sport
The game has not changed. You have, in three specific ways.
Your tissue tolerance has narrowed. Tendons in particular become gradually less compliant and less forgiving of abrupt loading from the fourth decade onwards. Muscle mass declines steadily unless you actively resist it. None of that stops you playing, but it means the gap between what you ask of your body and what it is prepared for has widened.
Your week has emptied. Most of the players I treat did something physical most days at twenty. Now the single game is the entire week's exercise, performed at maximum intensity, from a standing start. That is precisely the load pattern most likely to cause injury.
The format is brutal. Five-a-side on a small pitch is not endurance running. It is repeated maximal acceleration, deceleration, cutting and turning, on unforgiving surfaces, with no substitutions and no natural rest. It is closer to a set of sprint intervals than a jog.
Add a cold October evening and the twenty-minute drive to the pitch spent sitting down, and you have the classic setup.
The injuries I see most
Calf muscle tears are the signature veterans football injury. The typical story is a sharp pain at the back of the mid-calf during a push-off or a sprint, often described as feeling kicked from behind. It is common enough in this age group that it has an old nickname, tennis leg.
Achilles problems. Achilles tendinopathy builds gradually as morning stiffness at the back of the heel that eases as you warm up. Achilles rupture is the acute version and its peak incidence sits squarely in the thirty-to-fifty bracket. It usually happens on a push-off, with a bang, and a sensation of having been struck.
Hamstring strains, usually during a sprint, felt at the back of the thigh.
Groin and adductor pain, often a slow build over weeks rather than a single incident, aggravated by kicking and changes of direction.
Knee injuries. Meniscal tears from twisting on a planted foot, and less commonly ligament injuries. Persistent knee pain after football deserves assessment rather than another season of strapping it up.
Ankle sprains, still the most frequent acute injury in the sport.
Lower back pain, usually a flare of an existing grumble provoked by the twisting and the sudden effort.
Prevention that actually works
There is no magic here and no gadget. Four things carry almost all of the benefit.
1. Two strength sessions a week
This is the non-negotiable one, and the one almost nobody does. Thirty minutes, twice a week, targeting the tissues that fail.
Heavy, slow calf raises are the priority. Both straight-legged and with a bent knee, taken to genuine fatigue, ideally off a step for full range. This single exercise addresses the two most common injuries on the list.
Then hamstrings, using Nordic curls or hamstring bridges, which have a strong evidence base for reducing hamstring injury in footballers. Then adductors, with Copenhagen planks or side-lying leg lifts. Then split squats for single-leg knee and hip strength.
Start easier than you think you need to and build load over weeks. Muscle soreness for a couple of days is normal; sharp pain is not.
2. A real warm-up, every single time
Not two laps and a stretch. Structured football warm-up programmes, of which the FIFA 11+ is the best known, have consistently been shown to reduce injury rates, and they take about fifteen minutes.
The framework is simple: raise the heart rate with jogging and movement, mobilise the hips and ankles, activate with lunges, hops and controlled single-leg work, then potentiate with progressively faster strides and change of direction until you have hit near-maximum speed before the whistle. Your first sprint should never be a competitive one, which on a cold night matters more than ever.
Do it in the car park if you have to. Fifteen minutes is cheaper than eight weeks out.
3. Run between games
Even one twenty-minute run a week, including a few short faster efforts, means your Thursday game is not the only time all week your legs move quickly. It changes the injury picture significantly.
4. Respect recovery
Sleep is the most underrated recovery tool available and it is free. Give yourself forty-eight hours before the next hard session. If you are already carrying a niggle into a game, that is when tissue fails.
If you do get hurt
Complete rest is no longer the advice. Brief protection for the first day or two, then early, graded, pain-guided movement produces better outcomes than sitting still for a fortnight.
Do not return on the basis of the calendar or because the pain has gone. Pain settles long before capacity returns, which is why re-injury rates are so high in calves and hamstrings. Before you play again you should be able to run at full speed pain-free, change direction sharply, and perform the strength test relevant to the injury, such as a good number of single-leg calf raises on the injured side compared with the other, without symptoms.
Rushing that is the single most common mistake I see in sports injury rehabilitation with amateur players.
When to go to A&E or a GP
Go to an urgent care or emergency department the same day if you felt a sudden bang or pop at the back of the ankle and cannot push off or rise onto your toes, as this may be an Achilles rupture and early diagnosis matters. Also seek urgent assessment for a knee that swells rapidly within an hour, a joint that locks or gives way, an inability to weight-bear at all after an ankle or knee injury, or any obvious deformity.
Otherwise, if a niggle has lasted more than two or three weeks, get it assessed before it becomes your winter. I work with amateur and recreational players throughout the region and you can read more on my sports injury physiotherapy in Liverpool page.
Book at /portal/book or call me on +44 7553 370300. Home visits across Liverpool and Merseyside at £90, online consultations UK-wide at £60, evenings Monday to Friday, plus Saturday and Sunday daytimes, no GP referral needed.