Now on the App Store
Build force you can measure.
ISOBEAST is a precision isometric training log for ISO-BAR equipment. Track force, hold duration, and hook position natively.
ISOBEAST is a precision isometric training log for ISO-BAR equipment. Track force, hold duration, and hook position natively.
Built from the ground up specifically for Isometric Barbell equipment (ISO-BAR / ISOMAX / ISOCHAIN).
Log force, hold duration, and exact hook slot (1–36) in under three taps. Pre-filled inputs from your last session so you never start from scratch.
SpeedNo black-box AI. ISOBEAST scores every set (Success, Neutral, Failure) using a transparent performance ratio and updates targets automatically.
ScienceLoad training templates straight from the ISO-BAR manual: The Promethean, 6×6, Military Power, Iron Man, and One-Rep Max Testing.
TemplatesTrack all-time bests per exercise, hold mode, and hook slot independently. Every slot is a unique progression track.
RecordsRest timers start automatically after every set with haptic confirmation. Background notifications fire even when the app is minimised.
RecoveryInteractive force curves, session history, and a movement-balance radar chart per muscle pattern. Watch your strength curve rise over weeks.
AnalyticsLog force, hold duration, and hook slot straight from your wrist. Sets and rest timers sync instantly to your phone over WatchConnectivity.
WatchCompleted strength workouts save straight to Apple Health, so your isometric training shows up alongside everything else and counts toward your Activity rings.
ExportLog a set without touching your phone. Force, hold duration, and rest timers stay in sync. Finished workouts export straight to Apple Health.
High-contrast dark UI designed for the gym floor.
ISOBEAST was built for athletes, not advertisers. Your training logs stay yours.
Unlock true isometric strength with precise targets, transparent progression, and zero guesswork.
