Yea, we have been using the red lights after dark and before bed which seems to help getting more and better sleep.

I have a small ultra sound and tens unit for running injuries and niggles, It is hard to workout the actual benefits or gains but just using them means I am not on my feet, so it has got to help with recovery.

On the other hand not getting injured is probably the better approach. My garmin watch heart rate monitor has definitely been helping with that. Keeping me accountable and keeping my easy runs easy. Which has dramatically reducing my aches and pains as I get older.

We also have a small red light panel from Aldi, it is marketed as a beauty product designed for your face but when I can ever get it off @consciouscat I have used it on my ankle. !LOL It would be great to trial a stronger red light panel but there a bit expensive.

We have also toyed with the idea of setting up some sort of home made infa-red sauna but maybe in winter as it is just so hot here in summer.