The average shock wave treatment amount may vary by complexity and chronicity (length of time suffering). But the average is three sessions.
You should also note that Extracorporeal Shock Wave Therapy, or ESWT, selectively breaks up adhesion and stimulates your natural healing response. With that stimulation in mind, a more mature case may require more sessions over a client suffering through slightly fewer birthdays. This is typically due to a mature healing response being innately slower. But this doesn't always follow, and we regularly see clients hitting the average session required regardless of age or health status.
However, for these cases where bouncing back is slower, we offer a bolt approach for the focused type of ESWT, and further sessions after 3 (if needed) are only £99 for additional investment in sessions.