I Can't Find Anything On This
I’ve used the HydroMax7 for around six months, I didn’t notice any gains at all. So I bought an electric pump. My question is what should the pressure be at. I see everyone says 5 Hg but this thing only ready kpa. It has three settings. 20,30,40 kpa. I’ve been doing 15-20 minutes at 40. So what is kpa?