Many athletes focus on their muscles: strengthening them, stretching them, letting them recover. The joints, meanwhile, often take a back seat… until the day they start to hurt.
That's where the fundamental mistake lies: treating joints as simple passive hinges, when they're actually living structures that need just as much attention as muscles.
Signals that arrive without warning
The problem is that these signals don't appear straight away. For months, even years, the joints quietly compensate.
Running, fitness, tennis, hiking: they absorb thousands of micro-impacts every week, without complaint. Then come the first signs of discomfort, sensitive knees, morning stiffness, cracking shoulders, discomfort after exercise.
At this stage, many people cut back on their activity, when they should have taken better care of their joints much earlier.
DID YOU KNOW?
Joint cartilage is one of the few tissues in the body without its own blood supply; it receives its nutrients solely by diffusion from the synovial fluid. That's why its regeneration is slow, and its protection all the more important.

To keep your joints in great shape, avoid these 4 mistakes
1. Skipping the joint warm-up
A cold joint behaves very differently from a well-supplied one. Synovial fluid, that natural lubricant which protects the cartilage, only spreads properly after several minutes of gradual, circular movements.
Starting an intense effort without this phase is like starting a cold engine at full throttle: it wears things down, and fast.
2. Confusing pain with muscular discomfort
A slight tension during exercise can be normal. Joint discomfort, on the other hand, is almost always a signal to listen to right away. Many athletes carry on despite a clicking knee or a shiny, swollen ankle, convinced it will pass. This is often how minor injuries become chronic.
3. Putting up with load monotony
Always running on the same surface, swimming with the same technique, lifting along the same axis: joints don't cope well with identical repetition. Varying surfaces, angles, and intensities isn't a luxury, it's a necessity.
4. Neglecting the muscles around the joint
The muscles surrounding a joint are its first line of protection: they absorb shocks, stabilise, and compensate for mechanical imbalances. Ignoring this stabilising work exposes the cartilage and ligaments to strains they aren't built to handle alone.
The role of supplements
Experienced athletes know it: lasting performance relies as much on recovery as on training. Some athletes also supplement their diet with food supplements, which are no substitute for a varied and balanced diet and a healthy lifestyle.

Collagen
Collagen is the structural protein that gives joints their strength and elasticity, the main component of cartilage, tendons, and ligaments.
Hydrolysed collagen comes as a powder or in capsules.
Glucosamine and chondroitin
They are often combined in the same formula.
IN PRACTICE
GELAFORM Collagen+ Gold, hydrolysed collagen, soluble powder, to be dissolved in orange or acerola juice.
Chondrolagen Forte, formula of collagen + glucosamine + chondroitin + copper + manganese, in capsules. Not suitable for pregnant or breastfeeding women, children, adolescents or people on anticoagulant treatment.
Moving for the long run, moving well
The real goal of sport shouldn't be to "hold up" today, but to preserve your mobility for years to come. Taking care of your joints before discomfort appears often lets you keep moving for longer, with more comfort and fewer limitations.
Because moving without discomfort remains, ultimately, the finest performance of all.