Exercise Physiology: Theory and Application to Fitness and Performance 9th Edition by Scott Powers, Edward Howley

Exercise 2

What is the current recommendation for training and competition during menstruation?

Step 1 of 2

Menstruation is shedding of the endometrium, the lining of the uterus. The ovum released from the ovary travels to the uterus for fertilization. If it is not fertilized, the endometrium that develops to facilitate fertilization is shed off. The cycle of menstruation generally occurs every 28 days in those who have regular menstrual cycles. Due to changes in the reproductive hormones, certain physiological and psychological changes occur during menses. Most commonly found features are bleeding, pain, feeling of hotness, and mood swings.