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Influence of a Biokinergia session on cardiorespiratory and metabolic adaptations of trained subjects
Flore P, Obert P, Courteix D, Lecoq AM, Girodon J, Lidoreau M, Klein P
Journal of Manipulative and Physiological Therapeutics 1998 Nov-Dec;21(9):621-628
clinical trial
4/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed*

BACKGROUND AND PURPOSE: Biokinergia (BK) is a massage aimed at improving "biological" potential. An initial pilot study demonstrated that a BK session could alter blood lactate concentration during prolonged exercise. OBJECTIVE: To confirm the effect of BK on performance and physiological adaptations during maximal aerobic muscular exercise. METHODS: Two groups of 10 subjects each performed a maximal progressive exercise on a cycle ergometer before and 10 days after a BK session (B group) or a feigned one (C group) in a simple-blinded manner. RESULTS: No modifications were noticed in the C group. After BK in the B group, maximum oxygen consumption was slightly increased (7%) and submaximal heart rate slightly lowered (4.7%) in 65% of the subjects; tidal volume was higher and breathing frequency was lower for 45% of the subjects. CONCLUSION AND DISCUSSION: The slight modifications induced by BK suggest that BK altered the sympathetic nervous system, but this needs confirmation.
Reprinted from the Journal of Manipulative and Physiological Therapeutics with copyright permission from the National University of Health Sciences.

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