BioSource FacultyDec 12, 20228 min readHRV BiofeedbackRethinking the Resonance Frequency (RF) - Part 3: Slow-Paced ContractionSlow-paced contraction (SPC) provides an alternative and unproven method for determining the resonance frequency (RF) in one or two...
BioSource FacultyDec 3, 202212 min readBiofeedbackRethinking the Resonance Frequency (RF) - Part 2: Slow-Paced BreathingResonance frequency (RF) assessment identifies the stimulation frequency producing the greatest amplitude heart rate oscillations in one...