Are you in sleep debt? This 15 minute sleep test will tell you if you're getting as much rest as you need — here's how ...

Mikala is using a set of 8-pound dumbbells in the workout, but select the weight that is right for you and your body. As a reminder, the right weight should feel challenging by the final few reps, but ...

juntadeandalucia.es Objective: To analyse HRV at rest in healthy people and in patients with acute myocardial infarction (AMI) and how it changes during aerobic exercise. Methods: The heartbeat signal ...