Write it once
Set up Week 1 and your exercises carry into the same days ahead, ready for your next session.

12-week progressive overload tracker
0400 Hours is a fitness tracker built for strength training. Every lift, set, check-in and result lives in one focused logbook. Just 100% focus with no distractions, so you can train consistently and see what is actually changing.
7 days free. Cancel anytime.
12-week cycles
7 days logged
1 clear record
Your 12-week cycle starts the day you do, and your membership keeps every cycle rolling for as long as you train.
Week 4 · Tuesday
Lower body
Volume
2,875 kg
Best lift
+2.5 kg
Sessions
4 / 5
Built for strength training
Progressive overload only works if you know what you did last week. You focus on the session, and let 0400 Hours keep the structure, the numbers and the evidence together.
Set up Week 1 and your exercises carry into the same days ahead, ready for your next session.
Keep weights and reps beside each exercise, with room for four or five sets.
Record measurements, reflections and private front, side and back progress photos each week.
Review earlier sessions, nutrition and check-ins from one calendar instead of scattered notes.
Progress Proof · Week 12
12 weeks completed.
42
sessions
168k
kg lifted
+22%
stronger
Real numbers from your own logbook.
Progress Proof
At the end of your twelve weeks, 0400 Hours turns everything you logged into one shareable card: the total weight you lifted, how much stronger you got and every session you showed up for.
You will see real numbers from your own logbook. All proof, not a guess.
Personal programmes
Your free trial includes the full fitness tracker and your personal programme. Guided 0400 Hours training programmes remain reserved for Annual + Programmes members.
Start with a 7 day free trial. Set up your Week 1, then let 0400 Hours keep you moving forward. When one 12-week cycle ends, the next one begins; keep your tracker rolling for as long as you train
See what's inside