Build the muscle-preservation system.

What we look for

• You’ve shipped real product before — not decks, not prototypes.
• You take evidence seriously and don’t confuse vibes with signal.
• You care about the craft of the thing, not just the headline outcome.
• You can work with domain experts (trainers, clinicians) without ego.

Open roles

We’re not publicly hiring yet. If you’re strong enough that we should be, write to careers@leansync.fit with your work and what you’d want to own. Short is fine.

Certified trainers

We will be contracting NASM / NSCA / ACSM-certified trainers with GLP-1 experience at a 1:200 member ratio. Write to trainers@leansync.fit with your credential, state, and bench of experience.