2.3. Experimental tools
HEART
The main experimental equipment used during the exercise intervention included: Lode Corival Aerobic Power Bike (Lode B.V., Groningen, Netherlands) and Polar RS400 Heart Rate Telemetry (including bracelet and chest strap) (Polar Electro Oy, Oulu, Finland), which monitored in real time the heart rate changes of the subjects during pre- and post-exercise sessions. The cognitive task tests were all required to be completed by the subjects using the specified Lenovo Legion R720 computer (Lenovo Group Limited, Beijing, China).