Ok, so I let things go a bit longer than I should have, but after 10 days I got back on the stairs at the park. The plan was to use the same pack loadout and see how things felt at 20 minutes. Thankfully I felt great and was able to go until 30 minutes. It’s not a massive improvement, but I feel so much better afterwards than I did last time! I’m starting to feel like this might actually be achievable.