Baseball Physical Therapy & Performance Training in Kingsport, TN

Helping Baseball Players Stay Healthy, Throw Harder, and Perform at Their Best

Baseball places unique demands on the body. Repetitive throwing, rotational power, sprinting, and high game volume can lead to shoulder pain, elbow injuries, and performance plateaus.

At Tri Star Strength x Rehab in Kingsport, Tennessee, we specialize in sports physical therapy and performance training for baseball players across the Tri-Cities including Johnson City, Bristol, and Northeast Tennessee.

Our system combines physical therapy, strength and conditioning, and sports science testing to help athletes recover from injury, increase velocity, and stay durable throughout the season.

Baseball Performance Ecosystem

Sport-Specific Injuries We Treat

Baseball Performance Training

Performance training for baseball players goes far beyond traditional weightlifting.

Our programs focus on the qualities that matter most for the game:

Services

Return to Throwing

Returning to throwing after an injury requires a structured plan. Simply resting the arm and returning to full effort often leads to reinjury.

Our return-to-throwing programs gradually rebuild arm strength, shoulder stability, and total body power so athletes can safely return to competition. Progressions are based on objective testing, strength benchmarks, and workload management.

Baseball Strength Training Programs

We offer multiple baseball training options depending on the athlete’s needs and schedule:

• In-season training to maintain strength and durability
• Offseason development programs to build power and velocity
• Remote training programs for athletes outside the Tri-Cities
• 1-on-1 sports physical therapy for injury rehab

Each program is built by Doctors of Physical Therapy and strength coaches who specialize in working with baseball athletes.

Sports Science Testing

Testing allows us to understand how an athlete produces force and power. Using Hawkin Dynamics (same tech used in MLB, NBA, NFL combine testing) force plates and other sports science tools, we measure key performance metrics such as:

• vertical jump power
• lower body force production
• asymmetries between legs
• rate of force development

• UCL Protection with FlexGrip Pro

These insights help guide training decisions and reduce injury risk.

  • "Since training with Tri Star, I’ve gained muscle, become more explosive, and increased my pitching velocity without pain. Full-body training has taken stress off my arm, and the testing metrics help identify imbalances so workouts are built exactly around what I need."

    Cam Hayworth

    Virginia Tech Commit LHP/1B

    Verified Athlete

  • "I came to Tri Star after a labrum tear with pain, weakness, and no mobility. Now I’m pain-free, stronger than ever, and my exit velo went from 92 to 104. The force plate testing shows exactly where I need to improve, and the workouts are built specifically for me and my sport."

    Ethan Roller

    Regent University 3B

    Verified Athlete

  • "I started at 125 lbs and now I’m 161 while getting faster and stronger. My exit velo is up to 92 and I’m throwing 79 mph with a healthy arm. The data tracking shows my weak spots and helps build workouts that improve exactly what I need for my game."

    Colton Masters

    Crockett HS 2B/SS/RHP

    Verified Athlete

  • "I used to have poor body control and felt like I had to throw with everything I had just to hit 90 mph. Now my mechanics are clean, my body is under control, and I can cruise at 90+ with better command. I feel stronger, more powerful, and my recovery is way better. My body can now handle the output."

    Liam Skeen

    Union HS SS/RHP

    Verified Athlete