title: Maximal power and performance during a swim taper.
abstract: This study examined how altering training intensity during a taper impacts maximal mechanical power (Pmax), torque at power maximum (T), velocity at power maximum (V), and swim performance (m . sec (-1)). Using an arm ergometer with inertial loading, measurements of Pmax, T, and V were made for 7 consecutive weeks prior to the taper and during the taper in 7 female competitive collegiate swimmers. Subjects were tested over two consecutive years. Swim performance was obtained from 3 competitive meets; a conference meet (CM), the conference championship meet (CONF) and the national championship meet (NAT). A 50 to 60 % increase in the amount of "high-intensity training" during the taper of 2005 (High-Intensity Taper - HIT) resulted in Pmax values that were 8 to 14 % higher (40 to 60 Watts) at all but one time point when compared to the 2004 taper (Low-Intensity Taper - LIT). Swim performance was significantly worsened at the NAT following LIT. However, with the HIT, swim performance, Pmax, and T were maintained prior to and at NAT. A large reduction in high-intensity training during a taper reduces the length of time that Pmax, T, and swim performance can be maintained at peak levels.
authors.affiliation: Kinesiology and Health Education, The University of Texas at Austin, Austin, TX 78712, USA. joeltrinity@mail.utexas.edu
authors.forename: J D
authors.initials: JD
authors.lastname: Trinity
authors.forename: M D
authors.initials: MD
authors.lastname: Pahnke
authors.forename: J A
authors.initials: JA
authors.lastname: Sterkel
authors.forename: E F
authors.initials: EF
authors.lastname: Coyle
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology*; D000293:Adolescent; D016552:Ergometry; D005080:Exercise Test; D017079:Exercise Tolerance / Q000502:physiology*; D005260:Female; D006801:Humans; D010101:Oxygen Consumption; D013550:Swimming / Q000502:physiology*; D013647:Task Performance and Analysis; D013995:Time