Plyometric exercises after Achilles rupture mark an important shift in late-stage rehabilitation. By this point, walking and running mechanics are improving — but power, elastic loading, and higher-demand movement still need rebuilding.
Plyometrics are jumping and hopping drills that train the tendon to store and release energy quickly. They are powerful tools. They are also easy to overload if introduced too early or progressed too fast.
Contents
- Key takeaways
- What plyometrics are and why they matter
- When to start plyometric training
- The plyometric progression pathway
- How to perform early plyometric drills
- Key rules during plyometric training
- Warning signs: when to stop or step back
- What this means for your recovery
- Frequently asked questions
- References
Key takeaways
- Plyometrics train power and elastic loading — not just strength on its own.
- They should start only after adequate calf strength, balance, and landing control.
- A common pathway is: double-leg pogo jumps → two-foot jumps → single-leg hops → sport-specific drills.
- Power is often the final piece of Achilles recovery — and often the hardest to rebuild.
- Start with low amplitude and quiet landings before height, speed, or cutting.
- Monitor the tendon for 24–48 hours after each session, not just during it.
- Progress only when pain and swelling stay calm.
- A sudden pop, sharp pain, or loss of push-off needs urgent medical review.
What plyometrics are and why they matter
Plyometrics are exercises that use a quick stretch followed by a powerful push-off. Think of bouncing on the spot, hopping, or jumping and landing with control.
For the Achilles tendon, this matters because sport and daily life often demand more than steady running. Cutting, sprinting, jumping, and sudden push-off all rely on the tendon’s ability to act like a spring.
After rupture, that spring-like function is often the last thing to come back. You may walk well and jog before you can hop, jump, or change direction with confidence. That is normal.
The goal of plyometric training is not simply to jump again. It is to restore the tendon’s ability to tolerate repeated high load while storing and releasing energy efficiently.
When to start plyometric training
Plyometrics belong in late rehabilitation, not the boot phase or early strength work. Introducing jumping drills too early is one of the common ways patients overload a healing tendon.
Most teams want several foundations in place first:
| Prerequisite | What it usually means | Why it matters |
|---|---|---|
| Strong calf capacity | Often 25+ quality single-leg heel raises | The calf-Achilles unit must generate force repeatedly |
| Good balance and control | Stable single-leg stance and controlled squats | Reduces sloppy landings and compensation |
| Pain-free loading | Walking, stairs, and often running without flare | Shows baseline tendon tolerance |
| Controlled landing mechanics | Quiet landings without knee or foot collapse | Plyometrics multiply any movement faults |
| Clinician clearance | Physiotherapist or surgeon agrees you are ready | Timing varies by treatment and goals |
Silbernagel and colleagues describe plyometric work in the late rehab phase, often roughly 12–24 weeks after injury in accelerated pathways — but only after plantar flexor strength and movement quality are sufficient. Many everyday patients start later.
In practice, plyometrics often come after or alongside a successful return-to-running programme. If you have not yet rebuilt basic running tolerance, see walk-jog progression after Achilles rupture and return to running first.
Some protocols use rebounding heel raises — small bounce reps at the top of a calf raise — as a bridge before true hopping. The Massachusetts General Hospital Achilles protocol progresses from bilateral rebounding heel raises to hopping in place before more advanced plyometrics.
The plyometric progression pathway
There is no single universal plyometric sheet, but the logic is consistent: start low, stay bilateral, add complexity slowly.
| Stage | Typical drills | Focus |
|---|---|---|
| 1. Double-leg pogo jumps | Small bounces on the spot | Introduce repeated tendon loading with low amplitude |
| 2. Two-foot jumping and landing | Jump forward, stick the landing, step down from low boxes | Build control and ground contact quality |
| 3. Single-leg hopping | Hops on the spot, then small forward hops | Increase demand on the injured side |
| 4. Multi-direction and sport-specific work | Lateral hops, cutting drills, reactive jumps | Prepare for real sport loads |
Some programmes begin with band-assisted pogo hops to reduce bodyweight load while introducing the stretch-shortening cycle. That can be a useful entry point if your clinician recommends it.
Higher-level progressions — bounding, box jumps, tuck jumps, and cutting at speed — belong much later, often in the return-to-sport phase with additional criteria such as hopping symmetry and confidence under load. See return to sport criteria for that later stage.
How to perform early plyometric drills
Double-leg pogo jumps
Pogo jumps are usually the first true plyometric drill after strength and landing basics are in place.
Technique cues:
- Tall posture, relaxed arms — stay upright, not folded forward
- Soft, springy knees — let the legs absorb force, not lock out
- Bounce through the ankles — quick contact, not big knee-dominant jumps
- Quiet, light landings — aim for minimal noise and controlled contact
Start with short sets — for example, a few sets of 10–20 seconds — on a flat surface. The amplitude should stay small at first. This is tendon conditioning, not a workout for your ego.
Two-foot jumping and landing
Once pogos are tolerated, add simple jump-and-land drills:
- Jump a short distance forward and stick the landing
- Step down from a low box and land softly
- Focus on equal weight through both feet
The landing matters as much as the take-off. Poor landing control often shows up as knee collapse, stiff ankles, or loud heel strikes.
Single-leg hopping
Single-leg work increases load on the injured side. It should come only when double-leg drills are comfortable and symptoms stay calm afterward.
Early options include:
- Small hops on the spot
- Short forward hops over a line
- Gentle single-leg pogo hops with band assistance if needed
Do not rush to maximal-height hopping. Build reps and control before height.
Key rules during plyometric training
Plyometrics place high stress on a healing tendon. The rules are simple but non-negotiable.
| Rule | What it means in practice |
|---|---|
| Check calf strength first | If heel raises are still weak or asymmetric, jumping is premature |
| Low amplitude before high amplitude | Small pogos before big jumps |
| Double-leg before single-leg | Share load before isolating the injured side |
| Land quietly and symmetrically | Control beats height early on |
| One variable at a time | Change reps, height, or complexity — not all three together |
| Rest days between hard sessions | Tendons adapt between sessions, not during them |
| Watch the next 24–48 hours | Next-day pain, swelling, and stiffness guide progression |
Good balance and neuromuscular control support safer landings. If single-leg stance still feels wobbly, work through balance and neuromuscular control before aggressive plyometrics.
Power generation often places immense stress on the healing tendon. Patience and careful monitoring matter more than enthusiasm.
Warning signs: when to stop or step back
A good plyometric plan is not “no pain, no gain.” It is calm symptoms, steady progress.
Green light to continue or progress when:
- Pain stays mild or absent during the session
- Landings feel controlled and symmetric
- No new swelling around the tendon or ankle
- Gait and heel raises feel normal the next day
- Morning stiffness is not clearly worse
Yellow light — repeat the same stage when:
- Mild soreness appears but settles within 24 hours
- Landings were a little noisy but pain-free
- Fatigue affected form on the last set
Red light — stop and contact your clinician when:
- Sharp Achilles pain during or after jumping
- New swelling or a worse limp the next day
- Clearly worse morning stiffness after plyometrics
- Reduced heel-raise quality in the following days
- A sudden pop, snap, or loss of push-off
Whole-leg swelling up to the knee, calf pain, breathlessness, or chest pain should prompt medical review even if it seems unrelated to the ankle, because of clot risk after Achilles rupture.
For broader late-stage risk reduction, see preventing re-rupture after recovery.
What this means for your recovery
If you are reaching the plyometric stage, you have already come a long way — from protection in a boot, through strength work, walking, and often running. Power is often the final piece of Achilles recovery, and often the hardest to rebuild.
That does not mean jumping aggressively because you feel close to normal. It means introducing elastic loading in small, measurable doses, with attention to landing quality and next-day tendon response.
Work through this stage with your physiotherapist. The right progression depends on your treatment pathway, sport demands, strength symmetry, and how the tendon responds after each session.
For structured late-stage guidance, see the Achilles recovery course and the Achilles rupture rehabilitation FAQ.
Frequently asked questions
When can I start plyometrics after Achilles rupture?
Plyometrics usually start in late rehabilitation, often after strong calf strength, good balance, and often progress through return-to-running first. Many programmes begin low-amplitude drills such as double-leg pogo jumps around 12–24 weeks, but criteria matter more than the date.
What are pogo jumps after Achilles rupture?
Pogo jumps are small, repeated bounces on the spot with stiff ankles and soft knees. They introduce the stretch-shortening cycle — the tendon storing and releasing energy quickly — in a controlled, low-amplitude way.
How do I progress plyometric exercises safely?
Start with double-leg drills, then two-foot jumping and landing, then single-leg hopping, and only later add sport-specific cutting and explosive work. Increase height, speed, and complexity gradually while monitoring symptoms over 24–48 hours.
What strength do I need before plyometric training?
Most teams want strong calf capacity first — often 25+ quality single-leg heel raises, good landing control, and side-to-side symmetry before higher-load jumping. Some protocols also use rebounding heel raises as a bridge before hopping.
What are warning signs during plyometric rehab?
Stop or step back for sharp Achilles pain, new swelling, a worse limp the next day, clearly worse morning stiffness, or a sudden pop or loss of push-off. Mild soreness that settles within 24 hours may mean you repeat the same stage.
References
- Silbernagel KG, Carmont MR, Grävare Silbernagel K. Rehabilitation and Return to Sports after Achilles Tendon Repair. International Journal of Sports Physical Therapy. 2023.
- Rehabilitation Protocol for Achilles Rupture Repair. Massachusetts General Hospital Sports Physical Therapy. 2021.
- Silbernagel KG, Nilsson-Helander K, Thomee R, et al. A new measurement of heel-rise endurance with the ability to detect functional deficits in patients with Achilles tendon rupture. Knee Surgery, Sports Traumatology, Arthroscopy. 2010.
- Zellers JA, Carmont MR, Grävare Silbernagel K. Defining Components of Early Functional Rehabilitation for Acute Achilles Tendon Rupture: A Systematic Review. Orthopaedic Journal of Sports Medicine. 2019.
- Which Criteria Are Used to Clear Athletes to Return to Sport After Achilles Tendon Repair? A Scoping Review. PubMed indexed scoping review.
Primary source: Silbernagel KG, Carmont MR, Grävare Silbernagel K. Rehabilitation and Return to Sports after Achilles Tendon Repair
