Lately, I’ve been experimenting with aligning my work sessions to ultradian rhythms those 90-120 minute cycles where focus naturally peaks and dips. Some days it feels like a perfect fit, but other times I wonder if sticking to strict timers might be more reliable. For those who’ve tried this, how do you balance it? Do you go by feel, or do you prefer a structured approach? Curious to hear what’s worked for others, especially fellow devs or science-minded folks!