Yvonne Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 23, 2023 at 2:02 pm in reply to: Z2 / increased HR uphill workouts #124511 YvonneParticipant @ Andrew, thanks for sharing your experiences. Will try to improve my aerobic base over the next few months with Z2 workouts. January 14, 2023 at 2:37 am in reply to: Z2 / increased HR uphill workouts #124345 YvonneParticipant Yes very hard to stay in my AeT HR zone when going uphill. Usually these are done on a stairclimber and Treadmill with at least 15% incline. So have to slow done significantly when training uphill. Author Posts Viewing 2 posts - 1 through 2 (of 2 total)