Kachai

Plan multiweek workout programs, log strength and cardio from your schedule, track progress, share packages, and export printable PDFs.

Kachai is a simple, focused workout tracker for strength and cardio.

Log exercises in seconds—weight, sets, and reps, or cardio by time, distance, or bodyweight sets. Build a weekly or multiweek plan, log from your schedule, track progress with history and selfies, and share or export your program when you’re ready.

Designed to be fast and distraction-free, Kachai keeps workouts in one place without clutter.

Features: • Track strength (weight × sets × reps) and cardio (time, distance, or standard) • Create weekly or multiweek programs (up to 12 weeks), with a different plan per week • Log sessions from the schedule with set tracking and a full-screen cardio timer • Browse past weeks, set the current week, and start a fresh cycle at week 1 • Add exercise notes, photos, and links • Choose metric or imperial units for weight and distance • See completed workouts at a glance, review history, and chart volume by exercise • Save progress selfies with optional weight and height • Share and import full training packages (.kachai), including from the online library • Export printable PDFs with exercises, photos, descriptions, and optional schedule

Kachai is perfect for: • Strength training and weightlifting • Cardio and conditioning • Gym routines and multiweek planning • Tracking personal progress over time • Sharing programs with friends or coaches

No ads. No unnecessary complexity. Just your workouts.