Improve Flexibility with Research-Supported Stretching Protocols

In this episode, I explain the science behind limb range of motion
and flexibility and how to increase them by using science-supported
protocols. Flexibility is crucial for physical movements and can
help prevent injuries, decrease inflammation, modulate physical and
mental pain, impact exercise recovery speed and even potentially
slow the progression of certain diseases. I explain the biology of
flexibility, including the specific neural mechanisms that sense
stretch and load (i.e., tension) on the muscles and limbs, as well
as how specific brain regions like the insula combine those signals
to ultimately control limb range of movement. I also provide
science-based stretching and “micro-stretching” protocols that
reliably improve limb flexibility with the minimum necessary time
investment. I review all the details of those stretching protocols:
how often to do them, for how long, their timing relative to other
exercises, sets, the time between sets, measuring progress and
more. All people, physically active or not, should benefit from the
information and tools described in this episode. For the full show
notes, visit hubermanlab.com. Thank you to our sponsors AG1:
https://athleticgreens.com/huberman LMNT:
https://drinklmnt.com/hubermanlab Waking Up:
https://wakingup.com/huberman Momentous:
https://livemomentous.com/huberman Timestamps (00:00:00)
Flexibility & Stretching (00:02:57) Sponsors: AG1,
InsideTracker (00:07:22) Innate Flexibility (00:09:23) Movement:
Nervous System, Connective Tissue & Muscle; Range of Motion
(00:17:51) Golgi Tendon Organs (GTOs) & Load Sensing Mechanisms
(00:20:20) Decreased Flexibility & Aging (00:22:38) Insula,
Body Discomfort & Choice (00:30:02) von Economo Neurons,
Parasympathetic Activation & Relaxation (00:42:00) Muscle
Anatomy & Cellular ‘Lengthening,’ Range of Motion (00:47:16)
Tool: Protocol - Antagonistic Muscles, Pushing vs. Pulling
Exercises (00:51:57) Types of Stretching: Dynamic, Ballistic,
Static & PNF (Proprioceptive Neuromuscular Facilitation)
(00:59:36) Tool: Increasing Range of Motion, Static Stretching
Protocol, Duration (01:05:56) Tool: Static Stretching Protocol
& Frequency (01:13:55) Tool: Effective Stretching Protocol
(01:17:12) Tool: Warming Up & Stretching (01:19:17) Limb Range
of Motion & General Health Benefits (01:25:30) PNF Stretching,
Golgi Tendon Organs & Autogenic Inhibition (01:31:23) Tool:
Anderson Protocol & End Range of Motion, Feeling the Stretch
(01:32:50) Tool: Effectiveness, Low Intensity Stretching,
“Micro-Stretching” (01:41:33) Tool: Should you Stretch Before or
After Other Exercises? (01:45:41) Stretching, Relaxation,
Inflammation & Disease (01:51:37) Insula & Discomfort, Pain
Tolerance & Yoga (02:00:36) Tools: Summary of Stretching
Protocols (02:03:00) Zero-Cost Support, YouTube Feedback, Spotify
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