The ElectroGear device from Israel’s Healables (see here previously) was designed to enhance performance and accelerate recovery among athletes. It is now being repurposed to treat pain and injuries suffered by IDF personnel. You can even help towards donating one to an Israeli soldier.
https://nocamels.com/2023/10/startup-repurposes-wearable-medtech-for-israeli-soldiers-in-battle/