The Lab · self-experiment · n = 1

The bulk, measured.

I built JSON.fit. Now it's bulking me from 77 to 90 kg. Every scan, photo and number lands here as it happens, whether it's working or not.

The record

Where it started. Where it is.

Same rig, same angles, first of every month. This pair is the whole page in one glance.

The trend

One line to watch.

Bodyweight against the 90 kg target. The dots fill in scan by scan.

Bodyweight

The log

Month by month, in my own words.

Every scan gets an honest write-up. What moved, what didn't, what changes next.

Full data

Every number, if you want it.

The complete scan history, out of the way until you ask for it.

Scan history · every metric, every month

// same Evolt 360 every scan · Δ is total change from baseline · a column is added each month · "-" means not measured

Before the tracker

How I got to the start line.

The record above starts at 77 kg on 1 July 2026. Here is the decade that came before it, so you know exactly who is doing this bulk, and why.

185 cm and under 60 kg right through my teens. 67 kg leaving uni. A first bulk got me to 82 kg in 18 months, but I did it the miserable way, the same meals every day, forced down, so it never stuck and I drifted back to 77 kg. That's why JSON.fit exists, and why this run is built to last. Same size I've already proven I can reach, done properly this time.

Teens
Under 60 kg
Uni
67 kg
First bulk · ~2022
82 kg · the hard way
Drifted back
77 kg · the restart
Proof it worked · but the method didn't last
67 kg · the skinny one
~18 months+15 kgdidn't stick
82 kg · previous peak
82 kg, first bulk peak 82 kg, first bulk peak, second angle

Everything above this section is measured on the same Evolt 360 machine, every month, and nothing gets published unless it was measured. These two old phone photos are the one deliberate exception, included for context. The tracked, honest record starts at 77 kg on 1 July 2026.

Same app. Your numbers.

The program, the meal plan and the tracking on this page all come out of JSON.fit. Same free app, same tools.

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