Country line dancing: An aerobic activity for older women?

Country line dancing (CLD) is a popular activity among older women. The Ame rican College of Sports Medicine and Health Canada recommend that aerobic e xercise be performed for 20-60 min, 3-5 times/week, at an intensity of 65-9 0% of maximal heart rate (HR). The study measured responses to a bout of CL D in older women to determine whether it might be considered an aerobic act ivity for this population. Twenty healthy older women performed a 12-min wa lk test (12WT) and a 1-hr CLD class. Heart rate and ratings of perceived ex ertion (RPE) and breathlessness (RPB) were compared between the 12WT and a representative 12-min period of the CLD class. Mean HR during CLD and the 1 2WT were not different. Mean R-PE and RPB values were also similar between CLD and 12WT. The results suggest that CLD meets the guidelines for aerobic activity and can be considered an acceptable form of aerobic exercise for older women.