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BCIA Continuing Education Posts
The BioSource Faculty Explain Peer-Reviewed Science


Slow-Paced Contraction Training with the Optimal HRV Application
Clients can perform SPC correctly with minimal instruction.
Fred Shaffer
Nov 810 min read
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Add Slow-Paced Contraction to Your Practice
Slow-paced contraction (SPC) is an indispensable HRV training exercise because it provides a direct, rhythmic means of engaging the autonomic nervous system through gentle, coordinated muscle activity.
Fred Shaffer
Nov 29 min read
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A Comprehensive Guide to HRV Myths
This review addresses 14 misconceptions regarding cardiovascular health, HRV measurement, and HRV biofeedback training.
BioSource Faculty
Aug 7, 202423 min read
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Provide Slow-Paced Contraction Training Using the Optimal HRV Application
Slow-paced contraction (SPC)Â increases heart rate variability (HRV) as effectively as slow-paced breathing (SPB).
BioSource Faculty
May 26, 20248 min read
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Rethinking the Resonance Frequency (RF) - Part 2: Slow-Paced Breathing
Resonance frequency (RF) assessment identifies the stimulation frequency producing the greatest amplitude heart rate oscillations in one...
BioSource Faculty
Dec 3, 202212 min read
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Rethinking the Resonance Frequency (RF) - Part 1: Understanding Resonance
Randomized controlled trials have demonstrated the efficacy of HRV biofeedback for diverse clinical disorders like depression, diabetes,...
BioSource Faculty
Nov 23, 20229 min read
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