Sports Medicine International Open

Issue 03 · Volume 02 · March 2018 DOI: 10.1055/s-008-40677

Behavioural Sciences

E62

Geller, Karly; Renneke, Kate; Custer, Sarah; Tigue, Grace: Intrinsic and Extrinsic Motives Support Adults’ Regular Physical Activity Maintenance

E67

Schubert, Matthew M.; Clark, Amy; De La Rosa, Annie B.: The Polar^® OH1 Optical Heart Rate Sensor is Valid during Moderate-Vigorous Exercise