Muscle makes you look athletic.
Tendons are what let you move athletic.

I’m nearly 37 years old
and I’m faster than I was in high school.

Not because I train harder.
Because I train smarter
and live a lifestyle that supports it.

Speed.
Jumping.
Sprint mechanics.
All of it runs through the Achilles.

Strong muscles + weak tendons
is why people feel powerful in the gym
but fragile when they move fast.

This is single-leg Achilles isometric work.

You can do this exactly how I show it:
Stand on one leg holding a heavy kettlebell
Or use one leg under a squat rack
Or use both legs on the calf raise machine

The setup matters less than the hold.

Hold the position for ~45 seconds
until it gets uncomfortable.
That discomfort is the point.

Tendons adapt to high force held over time,
not fast reps and not light burn.

If you stop early, you miss the stimulus.
Set a timer or count it out loud.
Don’t cheat yourself.

Programming:
45 seconds per side
2–3 rounds
1–3x per week

Use the higher end if:
Your Achilles is sore from increased mileage
You’re sprinting more
You skipped proper warm-ups

This builds tendon stiffness.
Improves force transfer.
Reduces breakdown.

If you want to learn how to train like this
and build a body that actually performs as you age

Follow me
and DM FIT to apply for coaching 💪🏼