☕️ S&C Daily — Conditions Where Records Are Inevitable

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On Saturday in London, Britain's Josh Kerr ran 3:42.66 to break a mile world record that had stood since 1999. In a new Athletic piece, his team pulls back the curtain on the eight-month build behind it.

Kerr called it "Project 222" - the 222 seconds inside 3:42 - and set the goal last November, just four weeks after limping through a World Championship final with a calf injury. The prep was total: five weeks living and training at altitude in Albuquerque (5,335 feet), 70-mile weeks stacked with as many 55-second laps as he could hold, and a bespoke Brooks spike built around his mechanics through VO2 and perception testing. His pacemakers rehearsed their exact drop-out points, and a July time trial already had him five seconds ahead of the old record's splits. The mantra that carried it, in Kerr's words: "We're not chasing world records, we're creating the conditions where world records become inevitable."

In a new British Journal of Sports Medicine review, researchers pooled 45 randomized trials (1,652 people rehabbing musculoskeletal injuries) comparing blood flow restriction training - light-load lifting with a cuff that limits blood flow to the muscle - against both light-load and heavy-load lifting.

Against light loads alone, BFR produced greater strength gains and less disability. Against heavy loads, it held even on strength, meaning it can build strength on par with heavy lifting when an athlete isn't ready to load up - coming off surgery or training around pain.

In a new Steelers.com Q&A, assistant strength and conditioning coach Abe Munayer lays out a philosophy built from the ground up. Movement quality trumps everything, he says - clean it up first, then build strength, then layer on speed, power, and change of direction.

He also draws a line between college and the pros: college is the accountability coach dictating the plan, but with pros it's collaboration - "I'm not telling you what to do, I want to work with you." His most-repeated line, and a nod to his own path from small schools: "You wear your resume on your back" - your work ethic and how you treat people is the real résumé.

In a new Journal of Sports Sciences study, 25 trained lifters completed the same full-body resistance workout twice - once cooling their palms with a 10-15°C water device for two minutes between sets, once without. The cooling made no meaningful difference in reps to failure, total volume load, fatigue, countermovement jump, or perceived exertion - little support for interset palm cooling as a way to lift more or make the work feel easier.

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