PMID: 11908577Mar 23, 2002Paper

High or low intensity aerobic fitness training in fibromyalgia: does it matter?

The Journal of Rheumatology
Marijke van SantenSjef van der Linden

Abstract

To determine the efficacy of training in fibromyalgia (FM), we compared the effects of high intensity fitness training (HIF) and low intensity fitness training (LIF). Thirty-seven female patients with FM were randomly allocated to either a HIF group (n = 19) or a LIF group (n = 18). Four patients (1 HIF group, 3 LIF group) refused to participate after randomization but before the start of the intervention. They were excluded from the analysis. Assessments were performed at baseline and after 20 weeks of HIF or LIF. The primary outcome was patient's global assessment [on 100 mm visual analog scale (VAS)]. Secondary endpoints were pain, number of tender points, total myalgic score, physical fitness, health status, and psychological distress. One patient in the HIF group (n = 18) and 2 in the LIF group (n = 15) stopped training sessions during the course of the study. Nine of 18 patients in the HIF group compared to 8 of 15 patients in the LIF group achieved a participation rate of 67% or more. Most important reasons for nonadherence were postexercise pain and fatigue, time consumption, and stress. The VAS for global well being improved slightly from 64 to 56 mm in the HIF group, and did not change in the LIF group (58 to 61 mm) (...Continue Reading

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