<p>We stocked up on neck floaties before this great episode! The main topic was a discussion of the constrained total energy expenditure model, which argues that physical activity will often have a smaller impact on energy expenditure than predicted. We do an interdisciplinary zoom-out to talk about how it relates to the research on low energy availability and within-day deficits. The conclusion: fueling the fire is key to prevent the fire from going cold.</p><p>We also have an exciting update from the US Half Marathon Champs! People always deserve love and compassion. But systems respond to pressure.</p><p>And this one was full of amazing topics! Other topics: our hot tub experiment continues (DO NOT DO THIS), strange nervous system responses to uphill treadmill workouts, the Canyons 100k, why we love the LA Marathon giving an option to stop at 18 miles and receive a finisher’s medal, a rant about people who are angry about “participation trophies,” what runners can learn from cyclists about pre-race training, colon health for runners, training race timing and approach, worries about outdoor risks when running, and lots more.</p><p>Let’s stock up on some big boss meals and GET SOME. We love you all! HUZZAH!</p><p>-David and Megan</p><p>Click &quot;Get 40% Off&quot; button for 40% off at The Feed here: <a href="http://thefeed.com/swap" target="_blank" rel="noopener noreferer"><u>thefeed.com/swap</u></a></p><p>Buy Janji&#39;s amazing gear: <a href="https://janji.com" target="_blank" rel="noopener noreferer"><u>https://janji.com</u></a> (code &quot;SWAP&quot;)</p><p>The Wahoo KICKR Run is the best treadmill on the market: <a href="https://www.wahoofitness.com/devices/running/treadmills/kickr-run-buy" target="_blank" rel="noopener noreferer"><u>https://www.wahoofitness.com/devices/running/treadmills/kickr-run-buy</u></a> (code “SWAP”)</p><p>For training plans, weekly bonus podcasts, heart rate zones, articles, and videos: <a href="http://patreon.com/swap" target="_blank" rel="noopener noreferer"><u>patreon.com/swap</u></a></p>

Some Work, All Play

David Roche and Megan Roche

301. What To Do Pre-Race, How Metabolism Works For Athletes, Training Races, Colon Health for Runners, and a Great US Half Marathon Update!

MAR 10, 2026100 MIN
Some Work, All Play

301. What To Do Pre-Race, How Metabolism Works For Athletes, Training Races, Colon Health for Runners, and a Great US Half Marathon Update!

MAR 10, 2026100 MIN

Description

<p>We stocked up on neck floaties before this great episode! The main topic was a discussion of the constrained total energy expenditure model, which argues that physical activity will often have a smaller impact on energy expenditure than predicted. We do an interdisciplinary zoom-out to talk about how it relates to the research on low energy availability and within-day deficits. The conclusion: fueling the fire is key to prevent the fire from going cold.</p><p>We also have an exciting update from the US Half Marathon Champs! People always deserve love and compassion. But systems respond to pressure.</p><p>And this one was full of amazing topics! Other topics: our hot tub experiment continues (DO NOT DO THIS), strange nervous system responses to uphill treadmill workouts, the Canyons 100k, why we love the LA Marathon giving an option to stop at 18 miles and receive a finisher’s medal, a rant about people who are angry about “participation trophies,” what runners can learn from cyclists about pre-race training, colon health for runners, training race timing and approach, worries about outdoor risks when running, and lots more.</p><p>Let’s stock up on some big boss meals and GET SOME. We love you all! HUZZAH!</p><p>-David and Megan</p><p>Click &quot;Get 40% Off&quot; button for 40% off at The Feed here: <a href="http://thefeed.com/swap" target="_blank" rel="noopener noreferer"><u>thefeed.com/swap</u></a></p><p>Buy Janji&#39;s amazing gear: <a href="https://janji.com" target="_blank" rel="noopener noreferer"><u>https://janji.com</u></a> (code &quot;SWAP&quot;)</p><p>The Wahoo KICKR Run is the best treadmill on the market: <a href="https://www.wahoofitness.com/devices/running/treadmills/kickr-run-buy" target="_blank" rel="noopener noreferer"><u>https://www.wahoofitness.com/devices/running/treadmills/kickr-run-buy</u></a> (code “SWAP”)</p><p>For training plans, weekly bonus podcasts, heart rate zones, articles, and videos: <a href="http://patreon.com/swap" target="_blank" rel="noopener noreferer"><u>patreon.com/swap</u></a></p>