Comments on Rune's free videos – about the techniques, not about this product.
“It works for tennis + pickleball over use! Thank you”
@iheartenis, Instagram
“It really works.. thank you so much 🙌”
@uniquefitnessbytasneem, Instagram
“Holy smokes. This actually worked 🙌”
@countkraakula, Instagram
User experiences, not a guarantee. Check with your doctor first if you have new or severe symptoms.
✓ Free video guidance from Rune – see where to start and how hard to press
✓ Shipped with tracking – usual delivery time 5–10 business days
✓ Delivery promise: if your parcel hasn't arrived within 20 business days, you get a new item or your money back
✓ 30-day open purchase
Best for: foot strength, ankle control and calm balance work before running, walking or a PainFreeU foot check.
This cork balance trainer set gives the feet a clear, simple challenge without needing a full workout. Use it for short balance checks, foot awareness and controlled ankle work.
How to use it with PainFreeU
Start barefoot or in thin socks on a stable, non-slip surface.
Keep the first test short: 30–60 seconds is enough.
Notice left/right difference before you add more reps.
If the foot, ankle, knee or hip gives a sharp or worsening signal, stop and use PFU Pocket or Running Coach before pushing harder.
Open PFU Running Coach if you want the day’s running decision to match what your feet and ankles are telling you.
Important: do not use balance work to push through severe, new or undiagnosed pain, recent injury, neurological symptoms, known lymph cancer/lymph disease, active cancer treatment, or if you use Warfarin/Marevan without medical guidance.
Product note: strap and colour details can vary slightly from the photos. The cork balance function is the same.
