If both injections and devices are selected in the correction plan, then we start with the equipment (warm-ups, lasers, etc.) and then only injections. This is due to the fact that any warm-up will reduce the effect of the previously injected drug.
If you choose between (!) injections and machines, then you cannot make a choice: there are persons to whom I immediately say: you are a patient for hardware methods. There are persons to whom I say: you are an injection patient.
Without seeing you, I can’t make recommendations.