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Old 07-29-2003, 06:32 PM   #1 (permalink)
GqArtguy
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Hey guys, this isnt the first time Ive heard this, I wonder how bad this really is to guys how are used to lifting with good form, who warmup, and stretch properly.
Any thoughts?


Mens Health says:
Take It Easy in the Morning Your intervertebral disks-the fluid-filled cushions located between your vertebrae-are like your bladder in the early morning: full. You know how to take care of a full bladder, but there isn't much you can do to drain your spinal disks, other than give them time to drain on their own. The problem: Fully hydrated disks are larger and less flexible when bending. Forcing them to bend in this situation causes three times more stress on them than later in the day, when they're less hydrated and more pliable.
Walking can speed the fluid loss from the disks, so in theory a good warmup on a treadmill would lessen the risk. McGill recommends that you wait at least 2 hours after waking before attempting a workout that includes a lot of spine bending. Moves that aren't morning-friendly include abdominal exercises and heavy lower-body exercises, such as squats and deadlifts. The stress they cause can push a disk out from between your vertebrae, resulting in a herniated disk-and lots of pain.
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Old 07-29-2003, 07:23 PM   #2 (permalink)
Bill Hartman
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Pretty good info... McGill is my favorite source for anything spine related.

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Old 07-29-2003, 07:33 PM   #3 (permalink)
Jean-Paul
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Hm... Sounds suspicious to me. Try telling my morning clients that you can't get a heavy leg day at 6am! They'll laugh at that report.
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Old 07-29-2003, 07:48 PM   #4 (permalink)
Bill Hartman
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You're bringing up another important issue, JP. What if the a.m. is the only time you have to train?

1. Make sure warm-up is adequate.

2. Include some repetitive limited ROM rotation for the spine (Full ROM rotation may be too stressful to the disc). As the spine rotates, the discs compress due to the alignment of the disc's fibers (you're taller in midline neutral than rotated). That's why walking may be a good choice for optimizing water content in the disc first thing in the morning. It creates spinal rotation.

3. Don't make your first exercises the heaviest spinal loading exercises.
(Common Sense?)

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