Table 1. Summary of test procedure. Test procedure 30-60 minutes before match 10 mins before match 1 min before match During match Directly after match Consent form General information questionnaire Recovery questionnaire Hydration status questionnaire Muscle soreness questionnaire Profile of mood states questionnaire Pre-match HRV In-match HRV In-match rest HRV (between service breaks) In-match rest HRR (between service breaks) Post-match HRV Post-match HRR