Use the small but effective Kettler massage ball.

A few years ago, I purchased it while receiving treatment at the hospital for plantar fasciitis.

It is smaller in size compared to foot baths or other massage devices, making it easy to store and simple to use. It is also convenient for massaging not only the soles of the feet but also the shoulders, trapezius muscles, and pelvis.

I usually sit on the sofa and use the TV while placing my feet underneath, but in my case, I find that standing up and rolling a ball with a softer surface than a hard ball while putting weight on it while watching TV is more effective and less painful for my feet.