Sport psychology support would normally be delivered through regular face-to-face meetings, group sessions (with members of a sports team) or through workshops and lectures in situations that involve larger groups. The sessions could take place in a shared a physical space, or remotely (through Zoom or Skype meetings) if this proves to be easier in terms of geography or to observe social distancing.
Effective sport psychology support normally involves weeks or months of regular instruction so that mental skills changes are given time to become permanent.