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Sled training is a highly effective way to work out without irritating the lower back.
“What's also interesting about the sled for me and each I'll put low back in quotation marks cuz sort of the Bermuda triangle of diagnosis but >> the sled I think partially because of the core activation and glute activation does not bother my low back which is t typically very compression sensitive.”
Tim Ferriss · Nov 2025 · 2 episodes · 206K views on this topicExtracted by a model; may misattribute who said what.