These apps have no streaks, no feed, and nothing that pings you. Open one every session or once a month — it works the same either way, because it’s a record of your training rather than a habit to keep up.

Feintwork is one person: a bachelor’s in exercise science and close to two decades in gyms — coaching, training, competing. That isn’t a pitch. It’s just why the numbers in these tools come from published research rather than whatever’s currently popular, and why each app tells you how strong the evidence behind a claim actually is instead of stating everything with the same confidence.

Today that covers striking and strength work — logging, drilling, weight cuts, grading prep, and programming built on volume landmarks. Nutrition is in development. Whatever you train, each app does one job properly and works whether or not you have signal.