Split Pantz Prodxns
— Splitz · iOS · in beta —

Train.
Wear.
Become.

Splitz is a HIIT training app for people who don't pick lanes. Intervals, rounds, and load tracking in one place — built by the studio that makes the pants.

iOS 17+ AMRAP · EMOM · FOR TIME FREE WITH THE BRAND
Splitz recording a Lower Body Power session: Barbell Back Squat at 185 lbs for 5 reps, round 1 of 5.

01 — Intervals

Timers that match the work

AMRAP, EMOM, for-time, and straight-set strength blocks. Rounds advance when you finish the round, not when a generic timer says so.

02 — Load

Every set, every weight

Load and distance stay attached to every set type. Progress is tracked per movement, so a trap-bar deadlift reads as one line regardless of which session it showed up in.

03 — Supersets

Round-interleaved by default

Pair movements and Splitz runs them A-B-A-B through the rounds, the way you'd actually do them on the floor.


Splitz Plan tab listing saved workouts with exercise and set counts.
Plan Your templates and shared workouts. Start one, or edit it on the way in.
Splitz running an AMRAP block: 9 minutes 53 seconds of work left, 4 rounds done, burpees at 10 reps.
AMRAP Rounds counted as you finish them. The clock caps the block, not your willingness to suffer.
Splitz session detail: Lower Body Power, 57 minutes, 7 of 7 sets, 7.4k lbs of volume, broken down by movement pattern.
Session detail Duration, sets, and volume moved — broken down by movement pattern, not just by exercise.
Splitz stats over 30 days: 14 workouts, 77.6k lbs total volume, 9 hours 54 minutes, 42 minute average.
Stats Volume, duration, and frequency across the block — and what moved against the last one.
Splitz records tab showing current and longest streak, a workout calendar, and personal records.
Records Streaks, the training calendar, and personal records per movement.

SCREENS CAPTURED FROM THE SPLITZ BETA BUILD

— The studio —

One studio, several productions

Split Pantz Prodxns makes training apparel, the Splitz app, and the writing that sits around both. Splitz comes free with the brand.

  • Splitz HIIT TRAINING APP
  • Split Pantz APPAREL
  • The Interval EDITORIAL · SOON

Category 01

Athleisure & fitness wear

Training shells, shorts, tights, tops, layers, and shoes — tested across intervals rather than photographed on a rack. Fit notes, fabric behaviour under sweat, and how a piece holds up after twenty washes.

See apparel coverage
Category 02

Workout gear & equipment

Kettlebells, trap bars, racks, benches, mats, bands, jump ropes, rowers, and the small hardware that makes a garage gym usable. Reviewed against the sessions they're actually used for.

See equipment coverage

The Splitz Journal

Training notes and gear reviews, written from real session history. Nothing is a first impression — apparel runs four weeks before a verdict, equipment runs eight.

Every number quoted in a review comes out of the app log, not memory.

Read the journal →
— Current block —
  • Sessions / week 6
  • Split 4 LIFT · 2 CONDITIONING
  • Current focus HIP-DOMINANT STRENGTH
  • Tracking in SPLITZ

— Beta —

Splitz is in testing

iOS first, TestFlight in progress. Mail us and you go on the list for the next build.

hello@splitpantz.com