<p>We realized the perils of a hurricane-force tailwind before this amazing holiday episode! To celebrate the season, we opened up the mailbag to answer listener questions on all sorts of topics.</p><p>Topics this week: what we’d save from a fire, a hot-tub experiment follow-up, Megan’s exciting news, whether we’d ever try triathlon, a vest that ejects gels, heat training submersion levels, hemoglobin A1C and REDs, iron supplementation, uphill treadmill effort and timing, scheduling rest days, a supplement hypothetical, Nomio v. sodium bicarbonate, cycling metrics, running power meters, running form changes, tart cherry juice hacks, training on a through-hike, limiting aid station support, and a beautiful listener corner message.</p><p>Thank you so much for being here in 2025! May your holidays be like the water in our hot tub: ELECTRIC.</p><p>We love you all! HUZZAH!</p><p>-David and Megan</p><p>Get 40% off your first order and $10 credit for every $100 spent at The Feed here: <a href="http://thefeed.com/swap"><u>thefeed.com/swap</u></a><u></u></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, articles, and videos: <a href="http://patreon.com/swap" target="_blank" rel="noopener noreferer"><u>patreon.com/swap</u></a></p>