Jumper's knee, rolled ankles, cranky shoulders. Most coaches treat these as bad luck or part of the game. They're not. The vast majority of volleyball injuries are predictable, and that means they're preventable.
When a player limps off the court with a sore knee or a rolled ankle, the reaction is almost always the same. Bad luck. Part of the game. She'll be fine in a couple weeks. I've heard that response from coaches and parents for years, and I understand why. An injury feels like something that happened to the player, an accident nobody could have seen coming.
Most of the time, that's not true. The vast majority of volleyball injuries are not random. They build up over a season of repeated landings, awkward plants, and overhead swings that the body was never strong enough to absorb. That distinction matters, because if an injury is just bad luck, there's nothing to do about it. If it's predictable, it's preventable. And in this sport, most of it is predictable.
Volleyball looks low-contact, but the physical demands are brutal in a way that's easy to miss. A single player might jump and land more than a hundred times in a match, and every one of those landings sends force through the knees, ankles, and hips that the muscles have to decelerate and control. Layer on the lateral cuts, the diving, and the thousands of overhead swings a hitter racks up over a season, and you have a sport built on repetition under load.
The problem isn't the movement itself. The problem is doing it over and over with a body that hasn't been prepared to handle the volume. When the muscles around a joint aren't strong enough to absorb force, the force goes somewhere else: into the tendons, the ligaments, the cartilage. That's where the chronic stuff lives, and it's why so many volleyball injuries don't come from one dramatic moment. They come from accumulation.
If you coach volleyball long enough, you'll see patellar tendinopathy. Most people call it jumper's knee, and the name tells you exactly where it comes from. It's an overuse injury in the tendon below the kneecap, and it shows up in players who jump constantly without the strength base to manage the landing side of that equation.
Here's what gets missed: jumping isn't the problem, landing is. Every jump has a takeoff and a landing, and the landing is where the eccentric load happens, where the muscles have to lengthen under tension to slow the body down. Players who haven't built that capacity land with stiff, quad-dominant mechanics that dump force straight into the patellar tendon. Over a season, the tendon gets irritated, then painful, then it sidelines them.
The fix is the same posterior chain work I write about constantly. Strong glutes and hamstrings change how a player lands, distributing force across the hip instead of concentrating it at the knee. This is the same reason that [building real explosive power](/blog/what-makes-volleyball-player-more-explosive) and protecting the knee are not separate projects. The hip hinge strength that makes a player jump higher is the same strength that lets her land safely. You're training one quality and getting both.
Ankle sprains are the most common acute injury in the sport, and they usually happen at the net when a player lands on someone's foot. You can't strength-train your way out of every bad landing in a crowd. What you can do is build the single-leg strength and ankle stability that determine whether a roll becomes a minor tweak or a six-week absence. Players with strong, controlled single-leg mechanics catch themselves. Players without it go down hard.
The shoulder is the slower-burning version of the same story. Hitters and servers generate enormous force overhead, hundreds of times a week, and almost all of that demand falls on the same few muscles. Without dedicated work for the posterior shoulder and upper back, the muscles that decelerate the arm after a swing, the joint takes on stress it isn't built to handle. The result is the cranky, chronic shoulder that so many hitters just learn to play through. They shouldn't have to. That durability is built in the weight room, not managed with ice after the fact.
I want to be direct about this, because the youth sports world is full of injury-prevention gimmicks. Balance boards, fancy warmup routines, bands wrapped around the knees. Some of that has a place, but none of it is the foundation. The foundation is getting strong, specifically strong enough to absorb force, control single-leg landings, and decelerate the arm and the body under fatigue.
The mechanism is simple. A stronger muscle absorbs more force before the load reaches the tendon or ligament. A stronger, more stable joint tolerates more volume before it breaks down. When you build a player's strength base, you're raising the threshold at which all of this repetitive loading turns into injury. That's not a theory I'm selling. It's the most consistent finding in the entire field of athletic injury prevention: stronger athletes get hurt less.
This is why I get frustrated when strength work gets treated as optional for young athletes, something you bolt on if there's time. It's backwards. The weight room isn't competing with injury prevention. It is injury prevention.
The honest answer is that you can't cram durability in. A player who shows up to tryouts having done nothing all summer can't be made resilient in two weeks of preseason. The strength that protects a body over a long season is built in the off-season, when there's time to load progressively without the demands of competition stacked on top.
Then you maintain it. The mistake I see is teams that build something over the summer and let it evaporate once matches start, which is the exact moment the accumulated landing volume is highest. Holding onto that strength through the season takes far less work than building it, but it does take intentional [in-season training](/blog/in-season-strength-training-volleyball) rather than hoping practice alone keeps players strong. It won't.
The volleyball programs I work with around South County and the St. Louis area that take this seriously see it in their availability. Their best players are on the court in March, not rehabbing on the sideline. That's not luck either. If you want to build a real plan for keeping your athletes healthy and on the floor, take a look at our [team training program](/services/team-training) and let's map out what it could look like for your roster.
Our NSCA-CSCS certified coaches design evidence-based programs tailored to your goals. No guesswork, no gimmicks—just results.
Work With Our CoachesPlenty of parents worry that strength training will stunt their kid's growth or get them hurt. The research says the opposite. Here's what youth lifting should actually look like, and when kids can safely start.
The difference between players who jump high and those who don't usually comes down to strength training, not more reps on the court. Here's what actually works.
Your cart is empty
Browse Shop
