Background: The aims of this study were twofold: (1) to compare the body image and tactile acuity of patients with fibromyalgia and asymptomatic participants, and (2) to investigate the effects of an 8-week exercise-based intervention (aerobic or Pilates exercises) on the body image, tactile acuity, and pain intensity in patients with fibromyalgia.
Methods: A cross-sectional study and a secondary analysis of a randomized controlled trial were carried out, which assessed the following outcomes in 24 patients with fibromyalgia and 24 asymptomatic participants: subjective body image (Drawing Test), tactile acuity (Two-Point Discrimination Test), limb circumference (Cirtometry), and pain (Pain Numerical Rating Scale). After the assessment, the 24 patients with fibromyalgia were randomly allocated to one of the intervention groups: aerobic or Pilates.