Reply To: Lowballed AeT test HR – How much to bump up next try? July 1, 2025 at 7:45 pm #140469 Seth KeenaModerator Hi, Thanks for writing in. Try 155bpm for the next test. Same incline as before. If I see 1% it’s likely someone is about 5-7beats below AeT if the cadence stays the same at the higher HR. Happy training! Coach Seth