I neither know nor care what your chiropractor is doing and why. I do have the relevant report information, though.
Phase Two (estimated to start no earlier than June 1st): Sectors such as “hospitality and personal care are not able to reopen at this point because the risk of transmission in these environments is higher,”
Phase Three (estimated to start no earlier than July 4th) "Personal care” businesses – aka beauty salons and hairdressers – could potentially reopen on July 4, subject to the infection level being low enough. They will also have to meet the Covid-19 Secure guidelines.
Also, “Some venues which are, by design, crowded and where it may prove difficult to enact distancing may still not be able to reopen safely at this point, or may be able to open safely only in part,”
There is nothing whatsoever about any of that that suggest we'll be legally allowed to work from the first of June. How much that matters to each individual is up to them, obviously.