You can do this anywhere. I make it in the morning or to energize myself before training.
Additional benefits is the strengthening of the respiratory muscles, which we all know play a vital part in Living :) and not only...
According to multiple studies and meta-analysis respiratory muscles training can:
- improve performance of athletes in multiple sports.
- reduce cortisol levels and with that fighting adrenal fatigue aka chronic stress.
- increase concentration
- increase quality of life in elder population (very important longevity indicator)
The are tons of scientific evidence why this is important for anybody.
If you want to do "your own research" here you are: