2 Drift test in 2 days : same pace / different HR

  • Creator
    Topic
  • #46209
    paul.otlet
    Participant

    Hi,
    I’ve done 2 HR drift test in 2 days to determine my AeT.
    First test : 2:30 PM (feed state) strength workout in the morning: 158bpm, 5:48/km, PA:HR 3.39.
    Second test: 6:30 AM (fasted) : 146bpm, 5:50/km, PA HR: 2.86.

    The RPE are the same for the 2 tests: its not hard, but not easy neither. I could do long sentences but surely not holding a long conversation during all the run. I could continue the same pace with the same effort for 2 hours (or more?), I would say.

    The results taken individualy look normal as you can see on the two files here attached.

    The pace is the same as well as the effort, but the difference in HR is huge (12 bpm difference).
    Two questions: how to explain that difference in HR? Morning vs afternoon? Fed vs fasted?
    Which HR to consider for setting my AerT?

    Best,

  • Participant
    paul.otlet on #46212

    Precisions:
    -my previous AeT tested 3 months ago was at 143bpm, 6’32/km, PA:HR 2.75.
    -my AnT tested 3 months ago was around 167 bpm.

    Best,

    Participant
    paul.otlet on #46363

    Any inputs?

    Participant
    Shashi on #46375

    Paul – I am not able to see the files. Can you attach them again?

    Participant
    paul.otlet on #46378

    Hi Sashi,
    Thanks for your answer. You’ll find them here attached.
    Best,

    Attachments:
    You must be logged in to view attached files.
    Participant
    Shashi on #46392

    Thank you Paul. UA Coaches might chime in later. Making your workout public and sharing the link might help.

    From the images, your tests look good to me.

    I have seen the HR bump in my workouts as well. For the same pace, track and warm-up HR is higher for me in the evening (non-fasted) vs. morning (fasted) state.

    In terms of which test to use for setting your AeT, I think the recommendation would be to have a consistent approach. For e.g. I always do an AeT test in the morning on a track.

    If your previous AeT test was done in the morning, I would be more inclined to use your second test. Given the low Pa:HR, you may want to do the test again in the morning with a higher initial HR (say 150).

    • This reply was modified 3 weeks, 4 days ago by Shashi.
Viewing 5 replies - 1 through 5 (of 5 total)
  • You must be logged in to reply to this topic.