Replication Data for Acute and long-term physiological changes in muscle oxygenation and heart rate variability following Flotation-REST in healthy and concussed athletes.

Data for Acute (pre-to-post flotation-REST) and long-term (pre-and-post 10 weeks of flotation-REST) physiological changes in vastus lateralis muscle oxygenation and heart rate variability (variables: mean R-R interval, mean standard deviation of N-N interval and mean heart rate) following Flotation restricted environment stimulation therapy (flotation-REST) in healthy and concussed varsity athletes.