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Physical Workloads vs Cognitive Tasks Performance - Mobile Monitoring Capabilities

The current study was focused on the registration of physical measurements during alternation tasks of physical load and cognitive task performance. Physical workload consisted of three stages of simple exercise protocol, where the load increased from stage to stage. The cognitive study protocol consisted of a series of cognitive tasks divided by their complexity into easy, moderate and hard levels. For the current study, mental arithmetic, logical tasks and spatial thinking tasks were chosen. Physical parameters of each subject were recorded before and after each task. A simple body area network of mobile sensing devices was comprised to measure pressure, temperature, and pulse of the subject during study. The purpose of the investigation was to see if a simplification of the measurement system can provide reliable data for analysis and therefore can be applied for further field studies.