JJ FIT / WORKOUT JOURNAL
Your next workout.
Your own pace.
Build a routine, record the sets you actually perform and review your progress. Use the core features without signing in; sign in when you want to save records to your account.
Guest records stay on this device and can be lost if browser data is cleared.
Plan, record, review
A flexible daily routine
Find exercises by body area and equipment. Adjust sets and order for today without rewriting your weekly template.
What you actually completed
Track weight, repetitions or time according to the exercise. Completed sets form your history and exercise graphs.
Understand your workout diary
Getting started
Choose a body area and free weights, machine or bodyweight in Add exercises. Search by exercise or equipment. Barbell and Smith machine presses are separate entries; check the equipment before adding.
Read guide →02Today and weekly plans
A weekly plan is your weekday template. Adding exercises or changing sets and order in Today affects today’s routine. Explicitly save to the weekly plan when you want to reuse that routine.
Read guide →03Records and progress
History contains the input values of sets marked complete. Planned and completed set counts can differ. Deleted unfinished sets do not become completed records.
Read guide →04Guest data and account saving
You can build routines, record sets, plan your week and view history without signing in. Guest data stays in this device’s browser storage and does not automatically sync to another device.
Read guide →05Installation and FAQ
You can use the website directly. Add to Home Screen can provide an app-like launch, but the menu and support depend on your device and browser. Installation is optional.
Read guide →About this service
JJ FIT is a JIGAMJISU workout-recording service. These guides describe the current app and use its actual screens with fictional examples. They explain the product rather than prescribe training or provide medical advice.