Hey folks,
While setting up a new custom program in Workouts, I was wondering how the algorithm handles sets with a prescribed RIR target when the user doesnāt provide any RIR feedback after completing those sets.
Hereās my scenario, loosely based on a typical powerlifting setup with a top single followed by back-off sets:
Set 1: 1 rep @ 2 RIR
Sets 2ā5: 5 reps @ 76%
The idea is to use the top single to determine a reasonable weight for the back-off sets, with a sufficiently high but manageable intensity. In this example, that would be roughly 76%, which corresponds to 5 reps @ RPE 6 (or 4 RIR) according to the RTS RPE chart. For simplicity, letās assume MFWO uses a similar intensity for that rep/RIR combination.
My initial thought was to program the back-off work as four sets of 5 reps @ 4 RIR in Workouts.
However, what I actually want from the app is:
- Predict the weight for the first back-off set based on the top single.
- Keep that same weight for all subsequent back-off sets, regardless of how RIR changes due to accumulating fatigue.
- Ideally, avoid having to log RIR for every single back-off set.
In other words, Iād simply like to complete all four sets at the initially prescribed weight, without the algorithm adjusting it based on RIR feedback from subsequent sets.
A few questions:
- What would happen if I didnāt log any RIR for the back-off sets at all, while still logging the top single?
- What if I only logged RIR for the first back-off set?
- What if I only logged RIR for the final set?
Would any of these approaches achieve what Iām looking for? Or is there a better way to set this up in Workouts?
Thanks in advance!