Fitness: All fitness training is online, unless asked otherwise. At that point you must provide a facility.
Basketball training: You must provide a facility where we will have a court to ourselves, that means if you must reserve a court for our slotted training session, that is on you.
Illness, last second injury, emergency (within reason) are all understandable reasons to cancel, however you will have limited time to use up the session that you needed to reschedule.
If you have a gym and end up facing a conflict, unfortunately that session will count. However, if I have a gym and I have a conflict, that session will be rescheduled for you.