Massage device used when experiencing calf pain from walking a lot: Pulio

I plan to walk 15,000 steps a day. Usually it's okay, but sometimes my knees and calves hurt severely. When it hurts, it lasts for 2 or 3 days.

To prevent this, I purchased a massager. These days, I often see advertisements for the Pulio wireless calf massager.

My initial impression after using it right after receiving it is that it really hurts a lot... You might think, how painful can that machine be, but it’s more painful than expected. But apparently, this is just level 1. During the first two days, I couldn’t even complete 20 minutes before turning it off.

Since the third day, I think I developed some tolerance and started feeling better, and now, after about half a year of use, I can receive even stage 3 without any issues. I can't say I have no leg pain at all, but it definitely feels less than before!! (Maybe it's a placebo effect^^;;)