Fig. 1From: Work related cardiovascular load in professional dance teachers – a pilot studya Heart rate in ballet units (mean value, SD; n = 9). b: Heart Rate in jazz/modern dance units (mean value ± SD, n = 12). c: Heart rate in pre-school dance units (mean value ± SD, n = 10). d: Average heart rate in all dance styles (mean value ± SD, n = 31). Pre- school dance (n = 9)Back to article page