ACL reconstruction is one of the most common surgeries in sports, and one of the most common injuries to happen twice. Second ACL injuries, to the same knee or the other one, are far more common in young athletes returning to cutting and pivoting sports than most people realize.
After years working with athletes at every level, from NFL Combine prospects at EXOS to high school players here in Miami, I’ve come to believe that a big part of the problem isn’t the surgery. It’s the gap between finishing physical therapy and actually being ready to play.
Where the gap comes from
This isn’t a knock on individual physical therapists. Most are smart, caring clinicians. But the way ACL rehab is often delivered sets athletes up to fall short:
- Visits run out before the job is done. Insurance-based care often covers a set number of visits. Those visits get used up in the early phases like swelling, range of motion and walking normally, leaving little or nothing for the late stage, where athletes need the most work.
- Most clinics aren’t built for performance. Getting an athlete back to sprinting, jumping and cutting at full speed takes heavy loading, space to run, and coaching skill that sits closer to strength and conditioning than traditional outpatient PT.
- Return-to-sport testing is often skipped or incomplete. Many athletes are cleared based on time since surgery and a clinical exam. Research on return-to-sport decisions has repeatedly found that relatively few athletes complete a full battery of objective tests before returning, and that those who don’t pass one are at meaningfully higher risk of re-injury.
- Nobody owns the handoff. PT ends, the athlete is told to “ease back in,” and the team, coach or trainer is left to fill in months of progression that should have been guided.
The result is an athlete who looks fine walking, jogging and doing a few squats, but whose surgical leg still produces less force, absorbs less load, and moves with more hesitation than the other side.
What “doing it right” actually looks like
Good ACL rehab doesn’t stop at “you can do daily activities.” It carries the athlete all the way back to the demands of their sport:
- Early phase: control swelling, restore full extension, wake the quad back up, and normalize walking.
- Strength phase: progressive, heavy strength training for the quads, hamstrings, hips and calves, with side-to-side testing to track the gap.
- Power and landing: jumping and landing, progressed from two legs to one, with a focus on how well the athlete absorbs force, not just how high they jump.
- Running and speed: a structured return to running, then acceleration, then top-speed sprinting.
- Change of direction and reactive agility: planned cuts first, then reacting to a cue or an opponent at game speed.
- Return-to-sport testing: objective criteria, not a calendar date.
How we test before return to sport
At The Premier Athlete, the decision to return is based on data. Our testing looks at:
- Strength symmetry of the quads and hamstrings between legs
- Force-plate jump testing, which shows how much force each leg produces and absorbs, and how quickly, catching compensations the eye misses
- Hop testing for distance, repeated hops and timed hops
- Deceleration and change of direction under speed
- Psychological readiness, because fear of re-injury changes how an athlete moves
If an athlete doesn’t pass, we don’t guess. The test tells us exactly what to train next.
Bridging PT and performance
I built The Premier Athlete to close this gap. I’m a Doctor of Physical Therapy and a Certified Strength and Conditioning Specialist, and my background is in both clinical rehab and high-performance training. That means the same person who manages your knee after surgery is the one coaching you back to sprinting, cutting and competing, with no handoff and no gap.
If you’ve been cleared but your knee still doesn’t feel like yours, or you want your rehab done right from day one, we should talk.
Learn more about ACL rehab in Miami →
9 months after ACL surgery: are you actually ready? →
Why your quad is still weak after ACL surgery →
This article is for general education and isn’t a substitute for an individual evaluation.