Síla roste rychleji než šlachy. Proto se zranění často objeví ve chvíli, kdy si nejvíc věříš
klouby kolagen prevence bolesti regenerace šlachy
Radka Jarkovská 4 min read
Strength grows faster than tendons. That's why injuries often occur when you feel most confident.

You feel stronger, can handle heavier loads, and your body feels ready. However, tendons, ligaments, and insertions adapt slower than muscles. That's precisely why it's important to recognize the warning signs of overuse in time.

Stojíš rovně. Běháš pravidelně. Ale tvoje klouby to možná odnáší.
biomechanika klouby kolagen koleno
Radka Jarkovská 3 min read
You stand straight. You run regularly. But your joints might be taking a hit.

Standing straight doesn't necessarily mean standing well. And running itself doesn't have to destroy your knees. The problem begins when the body loses active control — both when standing and upon impact.

Včera nic. Dnes koleno bolí. A při otočce to praskne.
klouby kolagen koleno regenerace šlachy
Radka Jarkovská 4 min read
Yesterday nothing. Today the knee hurts. And when I turn, it cracks.

Knee pain often doesn't appear immediately during training, but rather the next day, as the tissue gradually tires during exertion. The greatest risk then comes with changes in direction, turns, or braking, when the knee has to cope with a rapid combination of forces. It's not enough to have strong muscles—the readiness of ligaments, tendons, and other structures is also important.

Kolagen a hypermobilita: proč tě bolí i ve stoje, při sezení i při chůzi
biomechanika hypermobilita klouby kolagen
Radka Jarkovská 2 min read
Collagen and hypermobility: why you hurt when standing, sitting, and walking

Pain in hypermobility often does not arise during sports, but during completely normal situations – when standing, sitting, or walking. The problem is not just in the movement itself, but in who controls it in the body. When passive structures take over control instead of muscles, long-term overload of collagenous tissues begins.

Kolagen, pohyb a hypermobilita: proč rozhoduje stabilita, ne mobilita
biomechanika klouby kolagen prevence bolesti regenerace šlachy
Radka Jarkovská 2 min read
Collagen, Movement, and Hypermobility: Why Stability, Not Mobility, Is Key

Collagen only works with proper loading. With hypermobility, control of movement is key, not range of motion or pain itself.

Co drží koleno pohromadě – a proč sval sílí rychleji než šlacha
biomechanika klouby kolagen šlachy
Radka Jarkovská 2 min read
What holds the knee together – and why muscle gets stronger faster than tendon

What holds the knee together and why muscle strengthens faster than tendon The knee is stable mainly due to connective...