Why Plyometrics Matter in Rehab: Getting Strong Is Only Half the Battle
Ground to Overhead Physical Therapy | Cary & Chapel Hill, NC
You've spent weeks strengthening an injured knee, ankle, or tendon. Your pain has improved,
your strength is returning, and you're ready to get back to training.
But are you actually prepared for the demands of your sport?
Being strong doesn't automatically mean you're ready to run, jump, lift explosively, or compete.
That's where plyometrics come into play.
What Are Plyometrics, and Why Do They Matter?
Plyometrics are exercises that involve rapidly absorbing and producing force, typically through jumping, hopping, and bounding.
They train your muscles and tendons to handle the quick loading demands of athletic movements.
Think about the difference between performing a heavy squat and landing from a jump.
Both require strength, but landing also requires you to absorb force quickly and control your body during impact.
For runners, CrossFit athletes, Olympic weightlifters, and obstacle-course racers, these abilities are essential.
Traditional strength training builds the foundation. Plyometrics help bridge the gap between strength and sport-specific performance.
What Does the Research Say?
ACL Rehabilitation
Following ACL reconstruction, athletes commonly experience deficits in strength, jumping ability, and movement control.
A 2026 systematic review examined 16 randomized clinical trials involving 685 individuals recovering from ACL reconstruction.
Plyometric training began approximately 13.5 weeks after surgery on average, although timing and readiness criteria varied considerably.
Importantly, this doesn't mean everyone should begin jumping at 13 weeks.
The 2023 Aspetar clinical practice guideline supports combining strength, motor control, and progressive plyometric training during ACL rehabilitation.
The takeaway: Progression should depend on strength, symptoms, movement quality, and functional readiness—not simply time since surgery.
Patellar and Achilles Tendinopathy
Tendons must tolerate more than heavy, slow resistance. Running and jumping also expose them to rapid, repetitive loading.
A 2021 randomized controlled trial involving 76 individuals with patellar tendinopathy compared traditional eccentric exercise with progressive tendon loading.
The progressive program included strengthening, plyometrics, and sport-specific exercises.
After 24 weeks, the progressive-loading group improved significantly more on a measure of pain and function.
However, because plyometrics were only one component of the program, their independent contribution remains uncertain.
Similarly, the 2024 Achilles tendinopathy clinical practice guideline strongly supports progressive tendon-loading exercises.
For athletes returning to running or jumping, plyometrics may be an appropriate later-stage progression once adequate strength and loading tolerance have been established.
What About Returning to Running After a Bone Stress Injury?
Bone stress injuries require a more cautious approach.
A 2024 scoping review found limited high-quality evidence establishing exactly when athletes should return to running after a tibial bone stress injury.
Progression should consider injury severity, healing, walking tolerance, strength, and symptoms.
Jumping and hopping may eventually help restore impact capacity, but there is no universally validated plyometric progression for these injuries.
The goal is to gradually restore tolerance to impact without exceeding the recovering tissue's capacity.
How Should Plyometrics Progress During Rehab?
Plyometrics aren't just box jumps and maximal-effort bounding.
They can be introduced and progressed based on an athlete's abilities.
A general progression might look like this:
Stage 1: Build Strength
Squats, split squats, calf raises, and other controlled resistance exercises establish foundational capacity.
Stage 2: Introduce Basic Plyometrics
Low-amplitude pogo jumps, small vertical jumps, and controlled jump-and-stick landings introduce faster loading.
Stage 3: Increase Demand
Progress toward single-leg hopping, repeated jumps, bounding, and multidirectional movements.
Stage 4: Return to Sport
Prepare for the actual demands of running, CrossFit, Olympic weightlifting, or obstacle-course racing.
These stages are a practical framework, not a universal rehabilitation protocol.
Progression should consider pain, swelling, movement quality, strength, and the athlete's response to training.
What Does This Mean for Your Sport?
Different sports require different physical capacities.
CrossFit: Repeated box jumps, double-unders, and jumping under fatigue.
Olympic Weightlifting: Rapid force production and control during explosive movements and receiving positions.
Running and Triathlon: Repeated impact tolerance over thousands of ground contacts.
Obstacle-Course Racing: Jumping, uneven terrain, descending, and repeated loading while fatigued.
Rehabilitation should prepare you for these specific demands rather than simply getting you back to pain-free daily activities.
The Bottom Line
Strength is important, but it's only one component of athletic performance.
For many athletes, successful rehabilitation also requires restoring the ability to rapidly produce, absorb, and repeatedly tolerate force.
Plyometrics can help bridge that gap when introduced appropriately.
While research supports their role in several rehabilitation settings, no single program or landing technique guarantees injury prevention.
The goal isn't just to eliminate pain. It's to build the physical capacity to return to the activities you love.
At Ground to Overhead Physical Therapy, we help CrossFit athletes, Olympic weightlifters, runners, triathletes, and obstacle-course racers throughout Cary, Chapel Hill, Durham, Raleigh, and the surrounding Triangle area.
Whether you're recovering from an injury or preparing for your next competition, rehabilitation should reflect the demands of your sport.
Don't just return to activity. Build the capacity to perform.
Peer-Reviewed References
Alabbad M, et al. (2026). When to Start Plyometric Training After Anterior Cruciate Ligament Reconstruction? A Systematic Review of Randomized Clinical Trials. Sports Health. DOI: 10.1177/19417381261457612
Kotsifaki R, et al. (2023). Aspetar clinical practice guideline on rehabilitation after anterior cruciate ligament reconstruction. British Journal of Sports Medicine. DOI: 10.1136/bjsports-2022-106158
Breda SJ, et al. (2021). Effectiveness of progressive tendon-loading exercise therapy in patients with patellar tendinopathy: a randomised clinical trial. British Journal of Sports Medicine. DOI: 10.1136/bjsports-2020-103403
Chimenti RL, et al. (2024). Achilles Pain, Stiffness, and Muscle Power Deficits: Midportion Achilles Tendinopathy Revision. Journal of Orthopaedic & Sports Physical Therapy. DOI: 10.2519/jospt.2024.0302
George ERM, et al. (2024). Criteria and Guidelines for Returning to Running Following a Tibial Bone Stress Injury: A Scoping Review. Sports Medicine. DOI: 10.1007/s40279-024-02051-y
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