“…Across the 13 studies assessing muscular strength, different time points in the menstrual cycle were assessed, making comparisons between studies difficult. Three studies evaluated only two phases of the menstrual cycle [ 51 , 54 , 55 ], five evaluated three menstrual cycle phases [ 49 , 52 , 53 , 57 , 58 ], two evaluated four menstrual cycle phases [ 50 , 59 ], two studies evaluated five phases [ 56 , 60 ], and one study evaluated six phases [ 61 ]. There was also variability in the number of cycles assessed; ten studies assessed a single menstrual cycle [ 50 , 51 , 53 , 54 , 55 , 56 , 57 , 58 , 60 , 61 ], two studies assessed two complete menstrual cycles [ 49 , 59 ], and a single study assessed three complete menstrual cycles [ 52 ].…”