Stretching and deep and superficial massage do not influence blood lactate levels after heavy-intensity cycle exercise

J Sports Sci. 2013;31(8):856-66. doi: 10.1080/02640414.2012.753158. Epub 2012 Dec 21.

Abstract

The study aimed to assess the role of deep and superficial massage and passive stretching recovery on blood lactate concentration ([La(-)]) kinetics after a fatiguing exercise compared to active and passive recovery. Nine participants (age 23 ± 1 years; stature 1.76 ± 0.02 m; body mass 74 ± 4 kg) performed on five occasions an 8-min fatiguing exercise at 90% of maximum oxygen uptake, followed by five different 10-min interventions in random order: passive and active recovery, deep and superficial massage and stretching. Interventions were followed by 1 hour of recovery. Throughout each session, maximum voluntary contraction (MVC) of the knee extensor muscles, [La(-)], cardiorespiratory and metabolic variables were determined. Electromyographic signal (EMG) from the quadriceps muscles was also recorded. At the end of the fatiguing exercise, [La(-)], MVC, EMG amplitude, and metabolic and cardiorespiratory parameters were similar among conditions. During intervention administration, [La(-)] was lower and metabolic and cardiorespiratory parameters were higher in active recovery compared to the other modalities (P < 0.05). Stretching and deep and superficial massage did not alter [La(-)] kinetics compared to passive recovery. These findings indicate that the pressure exerted during massage administration and stretching manoeuvres did not play a significant role on post-exercise blood La(-) levels.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Bicycling / physiology*
  • Electromyography
  • Fatigue
  • Humans
  • Knee / physiology
  • Knee Joint / physiology
  • Lactic Acid / blood*
  • Male
  • Massage*
  • Muscle Contraction
  • Muscle Fatigue / physiology*
  • Muscle Stretching Exercises*
  • Muscle, Skeletal / physiology*
  • Oxygen Consumption
  • Physical Endurance / physiology*
  • Physical Exertion
  • Pressure
  • Quadriceps Muscle
  • Rest / physiology
  • Young Adult

Substances

  • Lactic Acid