title: Influence of the menstrual cycle phase and menstrual symptoms on maximal anaerobic performance.
abstract: OBJECTIVE
  This study was designed to analyze the effect of the menstrual cycle phase on maximal anaerobic performance during short-term anaerobic tests.
  
  
  METHODS
  Seven eumenorrheic women (NOC) and 10 women using monophasic oral contraceptives (OC) performed three anaerobic tests (force-velocity, multi-jump, and squatting jump tests) during menstruation (M: between days 1 and 4), the midfollicular phase (F: between days 7 and 9), and the midluteal phase (L: between days 19 and 21) of the ovarian cycle. Follicular and luteal phases were confirmed by serum progesterone levels. The order of testing sessions was randomly assigned and a 15-min standardized warm-up preceded each testing session. Rectal temperatures were taken before (Trec(b)) and after (Trec(a)) warm-up.
  
  
  RESULTS
  No significant differences were observed among M, F, and L in Trec(b), Trec(a) maximal cycling power (Pmax(c)), maximal jumping power (Pmax(j)), or maximal height of jump (h(j)) in either NOC or OC. Ten of the women suffered premenstrual or menstrual symptoms (MS); the other seven did not report any premenstrual or menstrual discomfort (NMS). Presence or absence of symptoms was not correlated with oral contraceptive use. No significant differences were observed among the three stages of the menstrual cycle in Pmax(c), Pmax(j), or h(j) in NMS. In MS, only Pmax(j) decreased by 8% in M compared with that in F (P < 0.05).
  
  
  CONCLUSIONS
  Although there were no significant differences in maximal anaerobic performance during different menstrual cycle phases, results of this study suggest that the presence or absence of premenstrual or menstrual syndrome symptoms may have an effect, possibly through an action on the stretch-shortening cycle of tendons and ligaments.
authors.affiliation: Unité d'Ergonomie Sportive et Performance, U.F.R. S.T.A.P.S, Université de Toulon et du Var, France.
authors.forename: M
authors.initials: M
authors.lastname: Giacomoni
authors.forename: T
authors.initials: T
authors.lastname: Bernard
authors.forename: O
authors.initials: O
authors.lastname: Gavarry
authors.forename: S
authors.initials: S
authors.lastname: Altare
authors.forename: G
authors.initials: G
authors.lastname: Falgairette
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000494:pharmacology; D005080:Exercise Test; D017079:Exercise Tolerance / Q000502:physiology*; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D010101:Oxygen Consumption; D010809:Physical Fitness / Q000502:physiology*; D011293:Premenstrual Syndrome
chemical_list: D003276:Contraceptives, Oral