The problem addressed in this report is to verify the possibility of using an optical sensor in the SaxShirt in order to extract the heart rate. There are specifically three questions that we try to address. 1) How is it possible to extract heart rate (BPM) from the optical sensor? 2) Is it possible …

Monitoring (physical) stress in professional fire fighters. It is important to measure physical performance and stress of people with physically demanding professions. This will prevent (too) high physical strain and stress that leads to a negative influence on decision-making which ultimately may causes …

De Heart Rate Variability (HRV) wordt gebruikt om het functioneren van het autonome zenuwsysteem vast te leggen. De HRV is meetbaar met behulp van de elektrocardiografie. De belangstelling voor de HRV meeting neemt binnen de (para)medische wereld explosief toe ondanks dat er nog geen eenduidige conclusies …

To optimize performance, coaches and athletes are always looking for the right balance between training load and recovery. Therefore, closely monitoring of athletes is important. Heart rate recovery (HRR) after standardized sub maximal exercise has been proposed as a useful variable to monitor (Lamberts …