Strong Workout Tracker

This update makes workout tracking faster, clearer and more flexible: - Train twice per week with duplicated block sessions. - Improved set ordering, with new sets added directly to the bottom of the list. - New sets automatically copy the previous set’s reps. - Faster, smoother weight entry. - Improved PB tracking for different rep counts. - Multiple PBs are now grouped into one results screen, showing only the highest weight for each rep count. - PBs are assessed when leaving an exercise to help prevent typing mistakes being recorded. - Improved PB matching for exercises imported with the same name. - Completed sessions and exercises now turn green, while missed sessions appear grey. - Copy Reps now moves directly to the final set. - Animal-equivalent summaries now use representative emoji, including custom animals. - A new Go to Blocks button provides quicker access from the Summary page. - Floating action buttons have been removed for a cleaner interface.