Does deleting activity 'rollbacks' all stats

Former Member
Former Member
Hi,

My girlfriend is using my Fenix 5+ for running and then deletes the activity. Does that still leave an effect on overall stats for e.g. Training Status, HR, Weekly Activity, Aerobic TE, Anaerobic TE and others? If it does it's no-brainer to let her continue using it as the stats would be inaccurate.

Thanks in advance!