4-week blocks · weekly check-in · no app
Send your week, get next week's plan adjusted to your lifts, recovery, and diet phase. No app, a fraction of a coach's price.
$24/mo or $199/yr. Cancel with one email. You are not charged on the intake.
How it works
01
A ten-minute intake. Body, experience, diet phase, the days you can train, the equipment you can reach, and anything that hurts or that you will not do.
02
The first hypertrophy plan arrives by email. It fits the session length you asked for. There is no app to open in a gym with bad signal.
03
One web check-in: sets, reps, RPE, recovery, sleep, and diet phase. Next week comes back adjusted, and every change is explained in plain language.
Check-inSets, reps, RPE
ContextRecovery, sleep, diet phase
ReplyNext week, with the why
Sample week
This is the kind of note you get back. Week 3 was a cut, short sleep, and a bench top set that stopped moving. Week 4 holds bench volume and only adds easy squat work.
What you sent · end of week 3
What comes back · week 4
Bench press
100 × 6 @ RPE 9 → 97.5 × 6, target RPE 8
Performance stalled and RPE climbed while you are in a deficit and short on sleep. Hard sets stay at 12. We add a set again when this load is under RPE 8.
Back squat
140 × 6 stays. Add 120 × 8 as a back-off.
The top set moved, and the quads are already sore. The extra work is a back-off, not another heavy set. Walking lunges come out this week.
The rest of the session
Session length stays at 70 minutes. No new exercises. Six hours of sleep and a cut is not the week to expand the menu.
Why this, and not an app
The plan shows up in your inbox. The check-in is one web page.
A missed top set does not get rewarded with another set.
A cut week is not programmed like a bulk week.
Loads, sets, and swaps come with the reason, in writing.
| Inbox Gains | Typical hypertrophy app | Human coach | |
|---|---|---|---|
| Price | $24/mo or $199/yr | $35–50/mo | $150–300/mo |
| Where it lives | Email and a web check-in | A mobile app | App, text, or a spreadsheet |
| Weekly input | Sets, reps, RPE, recovery, sleep, diet phase | In-app logging | Whatever that coach asks |
| When a lift stalls | Hold or cut volume | Often adds sets | Depends who you hired |
| Diet phase | Cut, maintain, and bulk change the week | Often unused | Usually considered |
| Why it changed | Written in the reply | Usually hidden | A conversation |
| Cancel | One email or one click | Varies | Varies |
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Pricing
7 days free. Cancel anytime in the trial or after it, with one email to coach@inboxgains.com, or one click once billing is connected.
$24/ month
Save $89
$199/ year
$16.58 a month, billed yearly.
FAQ
7-day free trial
An AI hypertrophy coach in your inbox. Send your week, get next week's plan adjusted to your lifts, recovery, and diet phase. No app, a fraction of a coach's price.
Start the intake