There was an error in the article by Guerrero et al published in the July issue of the journal (Guerrero M, Guiu-Comadevall M, Cadefau JA, et al. Fast and slow myosins as markers of muscle injury. Br J Sports Med 2008;42:581–4). Table 1 was omitted from the article. The table is reproduced online at http://bjsm.bmj.com/supplemental/.