Body Log: Core Circuit

Core Circuit is a logbook for your core. Pick a plan or build your own circuit from 47 moves, run it once a day, and watch the days fill in. No videos. No feed. No account. Just the work, logged. A CIRCUIT A DAY • Five ready-made plans, from Foundation to Advanced, or build your own • 47 core moves: planks, hollow holds, dead bugs, crunches, leg raises and more • Set a target for every move — seconds for holds, reps for everything else • Today's ring fills one segment per move RUN IT HANDS-FREE • A get-ready countdown so the clock starts after you're in position • Spoken cues for go, halfway, target reached and what's next • Haptics on every cue, with rest timed between moves • A Live Activity on the Lock Screen and Dynamic Island while you train GET STRONGER ON PURPOSE • A how-to guide for every move, with the one cue that fixes your form • Hit a move's target three sessions running and Core Circuit suggests its harder variant • Accept it or wave it off; your call sticks SEE THE WORK • Day streak with a grace day, so tonight still counts • A year heatmap of every day you trained • Yesterday's best hold or rep set at a glance • Home Screen widget and a daily reminder Everything is free. Fully offline — your data never leaves your phone. Made by Spruzzo Labs — a creative lab. Questions or ideas? [email protected]