IRCT20180807040736N1 IRCT 2019-03-16 Mazandaran University of Medical Sciences Effect of concomitant exercise and aromatherapy on fatigue severity of surgical technologists Comparison of the effect of concomitant exercise and Aromatherapy on the Fatigue severity of Surgical Technologists. 2019-01-21 anticipated 99 Complete https://irct.ir/trial/33196 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: This study is a single blinded , so that surgical technologists are unaware of the existence of another group, and the statistics analyst will be unaware of the control and intervention groups. N/A Chronic Fatigue. Intervention 1: Intervention group: concomitant exercise involves stretching and strength exercises that can be performed in standing and sitting positions and suitable for surgical technologists. First, how to do the exercises will be explained to the participant, and then they will be given a pamphlet describing how the exercises are performed. They can do it once per shift and for 10 to 15 minutes. Intervention 2: Intervention group: Aromatherapy with lavender 2%. Intervention 3: Control group: without intervention. No - There is not a plan to make this available Justification or reason for not sharing IPD is The information of the participants is confidential