^^^^
Yes, damn it, i had this rule too. But those vaporflys laces have very good friction together, they never untie. Almost never, obviously

5 May
Run 5K @ 27:58 (5:35 pace)
2K low aerobic HR zone cool down
Bad day, was fast but somehow got tired too easy, lungs-wise and muscle-wise. Decided to not push it and just do low impact to complete my mileage.
7 May
5K "Race emulation run"
Low aerobic HR zone warm up 2K
Sprint 10*400m @ goal race pace / 60'' walking restLow aerobic HR zone cool down 2K
Used 4:30 as race pace. Its a stretch but you gotta aim high lol.
Worked well actually, most of them was spot on, got a couple 4:40s and a couple 4:20s when i lost focus.
Can i do the exact same workout but without the walking breaks, achieving a finish time of 22:30? We will see this weekend
