Boostcamp Alternative That Builds a Program Around You

ChatRPE is a Boostcamp alternative for lifters whose program has to bend every week. You describe your goal, training days, equipment and injuries in a message, and the coach writes the block around them. When a week breaks the plan (a travel gym, a sore shoulder, two missed sessions), you say so and it rewrites the next sessions from what you actually logged.

You can also keep running the program you already like. Paste it in or send a screenshot, ask ChatRPE to run it as written, and log each session in plain words: "squat 140 for 5, 5, 4, last set RPE 9.5."

What you give up, and what you get

Boostcamp is a strong tracker, and it is fair to know what it does before leaving. Its workout tracker page lists a library of more than 11,000 programs, including coach-designed ones such as GZCLP, nSuns and PHUL, a custom program builder with multi-week mesocycles, RPE and RIR on every set, rest timers, and progression that loads next session's weights after you hit or miss your reps. Boostcamp Pro adds a questionnaire that builds a starter plan from your goal, schedule and equipment.

If you want a named program with weights filled in automatically, Boostcamp already does that well. ChatRPE suits a different reader: someone whose constraints don't fit a questionnaire, who wants to ask why the plan says what it says, or who also tracks food and bodyweight and wants the training read alongside them.

Bringing your program and recent sessions over

Start with the program itself. Send a screenshot of the current week, or type out the structure, and tell the coach what to keep:

"This is the nSuns 4-day I run in Boostcamp. Keep it as written. My training maxes are squat 160, bench 105, deadlift 190, press 65 kg. I'm in week 3."

Then give it a few recent sessions so it knows your working weights and how hard they felt. Boostcamp's site does not describe a history export, so screenshots of recent workouts are the dependable route, and the last two to four weeks of your main lifts are enough to start. On a signed-in free account you can attach one image a day, so typing or pasting the numbers is faster there; Basic sends two images per message and Premium five. On an iPhone, the Analyze with ChatRPE share action sends a screenshot straight from Photos.

How progression works without a template

In Boostcamp the progression rule lives in the program, and the app applies it. In ChatRPE you agree the rule with the coach in words, for example "add 2.5 kg to the top set when all sets land at RPE 8 or below; repeat the weight at 8.5 to 9; drop 5% after two sessions above 9." Before a session, ask for today's targets and it reads your last logs of each lift against that rule.

The difference shows when the rule stops fitting. If bench stalls for three weeks, you can ask what the logs show and get an answer tied to the sessions themselves, then change the rule for that lift only. Nothing loads automatically, though: you ask for the next targets, or ask the coach to start a live session, which lays out the exercises and runs rest timers on your iPhone's Lock Screen.

The progressive overload tracker guide covers which numbers to watch, and the RPE guide explains how effort ratings feed load choices.

When the week doesn't match the plan

Describe the problem the way you would tell a coach:

"Weeks 2 and 5 I'm in hotel gyms with dumbbells up to 30 kg and a cable stack. Keep the block's intent and swap what you need to."

"My left shoulder flares on deep dips and low-bar squat. Rebuild the upper days around that."

Standing limits like that shoulder, and goals such as "cutting until March", can be saved as short coaching notes with your agreement. Reminders and check-ins read those notes later, so a nudge in week 5 still knows about the shoulder. You can ask to see the notes, change them or clear them, and they expire after 30 days unless set to last longer.

If you are cutting while running the program, log meals and weigh-ins in the same chat. Then a question like "is my bench dropping because of the deficit or because I've missed sessions?" can be checked against both. A chart shows association rather than cause, but you see the two side by side.

Logging between sets

Typing works anywhere. On an iPhone, Siri saves a set while your hands are on the bar: "Hey Siri, log with ChatRPE: bench, 85 for 5, RPE 8." "Hey Siri, start a workout with ChatRPE" begins a live session. Siri and in-app voice share one daily allowance on Free and Basic; Premium has no voice limit, and typed messages never count. The hands-free logging guide covers setup.

For technique, send a photo of a rep on any plan, or a short clip on Premium, between sets. The coach reviews it alongside the weights and RPE you logged; there is no live camera analysis. The form check guide explains what to film.

Boostcamp is a trademark of its respective owner. This independent comparison is based on publicly documented product features and is not sponsored or endorsed by Boostcamp.