Watching your kid (or player) take the mound is exciting. But pitching puts a lot of stress on a growing arm—and when pitch counts get ignored or warm-ups are rushed, it’s a recipe for injuries.
This isn’t about being overly cautious. It’s about keeping kids healthy, confident, and in the game long-term.
The problem with pushing pitch counts
“Pitch counts aren’t just random rules. They’re there to protect kids whose bodies are still developing,” says Susanne Washburn, NP, who specializes in orthopaedics at Carilion Clinic.
Every single pitch puts stress on the elbow and shoulder. Exceeding recommended limits can quickly lead to:
- Strains or tears like rotator cuff strain, overuse injuries, or ligament tears
- Damage to the growth plates in the elbow or shoulder
- Worse mechanics as they get tired, which puts even more strain on the arm
Warning signs to watch for
Many of these injuries don’t happen all at once. They build up over time, meaning long-term damage can be done before major symptoms show up.
Some red flags to look out for include:
- Complaints of arm pain, tightness, or soreness during or after pitching
- Loss of speed or control
- Changes in throwing mechanics
- Favoring one arm or shaking it out frequently
If you’re seeing these signs, it’s time to hit pause—not push through.
Risk factors
“Two of the biggest risk factors for overuse injuries are playing on more than one team at a time (for example, middle school and travel baseball), as well as pitching in showcases where athletes are competing for speed numbers and spin rates,” says Christopher John, MD, section chief of Sports Medicine at Carilion. “Don’t forget to factor in those numbers if you are a coach and know your athlete is competing in these types of events.”
Why warm-ups matter
Kids often show up, toss a few balls, and want to jump right into pitching. But that’s a fast track to injury. “Your muscles and ligaments are like rubber bands,” explains Susanne.
“If you pull on a rubber band when it’s cold, it’s more likely to snap. But if you warm it up and slowly stretch it, it becomes more flexible and less likely to break.”
A good warm-up can:
- Increase blood flow to muscles and joints
- Improve flexibility and range of motion
- Activate key muscles that protect the shoulder and elbow
- Lower the risk of injuries and inflammation
When warming up it’s important not to go straight to full-speed pitching. Start with gentle dynamic stretches, then build up throwing gradually.
The long-term impact
When kids overpitch or don’t warm up properly, it’s not just about a sore arm. It can have lasting consequences, like:
- Ongoing pain or injuries that keep coming back
- Missing games (or entire seasons) for recovery
- Needing physical therapy or even surgery
- Burnout and less enjoyment of the game
What coaches and parents can do
1. Stick to pitch count rules
They exist for a reason!
2. Make rest a priority
Rest days are just as important as practice days. Avoid having players pitch for multiple teams and make sure they get enough recovery time between games.
3. Build a simple warm-up routine
It doesn’t have to be fancy—just consistent. A good warmup should include:
- Light cardio (jogging, jumping jacks)
- Dynamic stretches (arm circles, torso twists)
- Gradual throwing progression (short toss → long toss → pitching)
4. Teach proper mechanics
Poor mechanics increase stress on the arm. Regular coaching and feedback can help prevent unnecessary strain.
5. Encourage kids to speak up
Players shouldn’t feel like they have to “tough it out.” Make sure they’re comfortable speaking up about pain or fatigue without fear of being benched or letting the team down.
6. Take pain seriously
If something hurts, don’t brush it off. Have the player rest and, if needed, encourage them to see their family doctor or pediatrician.

