Sleep Strategies for Sportsmen; What can they be? A Randomised Controlled Trial
Tóm tắt
Sleep problems exist in sportspersons. There is a need to find the strategies which may help in improving sleep in sports. A trial to study the effects of yoga nidra and progressive muscle relaxation intervention on sleep profile of the athletes was done. Yoga nidra was given during the morning and compared to practicing progressive muscular relaxation before sleeping at night. 57 male sportsperson from seven sports disciplines completed the study. Baseline and post-intervention data after 4 weeks of intervention was obtained using a 14-day sleep diary and overnight sleep staging in volunteers. The data of 45 athletes was analyzed. The baseline data showed 64% to have subjective sleep onset latency (SOL) more than 30 min. There was significant improvement in objective SOL (p value = 0.031). Both the interventions significantly improved all subjective sleep variables. However, during inter group comparison subjective SOL, Time in Bed (TIB) and sleep efficiency (SE) were significantly improved in yoga nidra group as compared to PMR group (p value = 0.0001). Sleep problems in sportspersons exists and sleep strategies using PMR and yoga nidra are useful in improving sleep in sportsperson.
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