I'm 7 weeks out from CABG x3 and the heat is oddly really impacting my activity level. I'm finding that I absolutely must do any working out in the morning because once the temperature hits 80F, I become much more tired quickly and start really struggle. Even walking outside in the afternoons (mid-90s to 100+F) is a slog.
Any bypass experiences in the mid-long term in regards to heat? I realize it makes the heart work harder but I'm just looking for long term outlooks for being able to hiking in hotter climates.