5. Resetting with a PT and Building the Foundation

Part 5 of a Weekly series on returning from Achilles tendinopathy.

When I finally went to my PT, he told me the words I didn’t want to hear—but deep down, I already knew they were true: stop running.

Sometimes, you need someone else to tell you the truth, even when you’ve been ignoring it for weeks. Tendons are deceptively resilient—until they aren’t. The forces on the Achilles during running are enormous: research shows that peak tendon load can reach 6–8 times body weight during push-off in running, compared to roughly 1.2 times body weight during walking. That’s a huge difference. Even “easy” running puts far more stress on your tendon than walking, biking, or elliptical work.

A good PT does more than just tell you to pause. He evaluated the chain:

• Hip and glute strength

• Balance and ankle control

• Compensation patterns that I didn’t even realize I was doing

With his help, we reassessed my actual state. Not the way I thought I was—strong and ready—but the honest reality. And that reset changed everything.

Rebuilding Without Losing Fitness

I needed to maintain fitness while letting my Achilles calm down. We talked through low-impact options:

• Bike

• Swimming

• Elliptical

Hearing this from someone else gave me permission to step back, even when my brain said, “but I could push through.” The PT also did a full-body strength review, which helped me see where I had gaps—even after years of lifting and plyometrics.

For example: I wanted to jump right back into single-leg calf raises at 30 lbs. My PT said: “Slow. Back to basics.”

• Two feet up, one foot down, no weight

• SUPER controlled, slow into the end ranges

• Gradually adding 5 lbs each week

SLOW wins here.

Step Counts, Walking, and Tracking Load

Before running again, I focused on walking. I tracked daily steps. With my office job, some days I barely moved, and the next day my tendon was grumpy. Other days, I overdid it, and pain flared. Tracking steps allowed me to find a sweet spot—consistent, moderate load that gradually increased. I even made a chart (nerdy, but useful).

Once walking and strength work were consistent, I added:

• Hiking with vertical gain

• Occasional weight vest—but carefully; too many variables at once caused problems

This was 6 weeks of no running: bike, elliptical, easy walking, and daily step tracking. Then, after another 3 weeks, we added short hikes on vert and monitored time on feet.

The First Runs Back

My first running sessions were pain-free in the first few intervals, but extremely controlled:

• 2x per week

• Rest day in between

• 5x 2-min walk / 2-min run intervals

I got excited after the first couple of weeks and pushed too many levers at once—weight on walks, more time on hikes. My tendon reminded me quickly: pull back. Not all the way, just a little—but I caught it early this time.

Takeaways From the Reset

1. Hearing the truth from someone else matters. Your tendon doesn’t negotiate; your brain does.

2. Tendon load is massive. Running is not the same as walking. Respect the difference.

3. Slow and steady wins. Strength progress, walking, hiking, and gradual running beats “go big or go home.”

4. Logging matters. Daily step counts, pain scales, and interval tracking let you catch early flare-ups before they become setbacks.

This phase is mentally hard. Slow is boring. Logging is draining. Pain scales are frustrating. But every small win compounds, and this reset is what gives you the foundation for running again—without re-injury.

If you’re dealing with something similar and want help navigating it, this is exactly what I coach athletes through.

Note: I’m a coach sharing my personal experience, not a medical professional. This isn’t medical advice—just what I’ve learned through my own rehab and from working with athletes.