Kettlebell Lab

Now featuring TABATA timers. Build 20-on/10-off rounds into any circuit or program, follow the cues on your wrist and Lock Screen, and log reps between intervals.

Kettlebell Lab is a personalized training app built specifically for kettlebell workouts.

Follow any of the 36 expert-designed programs, build your own multi-week plan, or jump into a quick workout. Kettlebell Lab keeps your training organized and your progress on track, all with built-in Apple Watch heart rate tracking.

FEATURED PROGRAMS & WORKOUTS (Premium)

Skip the planning and start training with a library of expert-designed kettlebell training:

• Multi-week featured programs for every level, ranging from 3 to 20 weeks. • Ready-to-go pre-made workouts you can start in seconds. • A range of training styles using single bells, double bells, and bodyweight.

QUICK WORKOUTS

Pick your exercises, set your weights, and go. Choose your workout format:

• Standard — classic sets and rest • Circuit — rounds with multiple exercises • TABATA — high-intensity interval training with a built-in timer

Create workouts with nearly every possible kettlebell feature, including EMOM interval timers, AMRAP and AMSAP blocks, laddered sets, and many more. Tap the info button beside any format to see exactly how it runs.

TABATA MODE

Turn any circuit into high-intensity interval training:

• Set your own work interval, rest interval, and round count (20 seconds on, 10 seconds off, 8 rounds by default). • Give every round its own exercise or cycle a single exercise through the whole block. • A spoken count-in and interval cues keep you moving without watching the screen. • Follow the countdown on Apple Watch and from your Lock Screen.

PROGRAM BUILDER (Premium)

Design structured multi-week kettlebell programs tailored to your goals:

• Set weekly schedules with repeating, alternating, or fully custom week patterns. • Configure automatic weight and rep progression, including linear or custom per day. • Add ascending and descending rep ladders for advanced training. • Build Tabata, EMOM, AMSAP, and AMRAP work into any training day. • Manage multiple programs and switch between them.

APPLE WATCH HEART RATE

Pair with Apple Watch to track heart rate throughout every workout. View live HR, average, and max during your session, then review detailed heart rate charts in your workout history. Log AMRAP reps and follow your Tabata intervals right from your wrist.

EXERCISE LIBRARY

Browse a complete kettlebell exercise glossary with categories for grinds, ballistics, carries, core work, combos, and complexes. Many exercises include video demonstrations and technique explanations.

TEMPLATES (Premium)

Save any workout or entire program as a reusable template. Load templates to quickly set up new workouts or programs without rebuilding from scratch.

LIVE ACTIVITY

Track your workout from the Lock Screen and Dynamic Island. See your current exercise, set count, and timer without opening the app, and even pause or resume without unlocking. Audio cues keep coming while your phone is locked, and your workout pauses automatically for a call, Siri, or an alarm.

STATS & HISTORY

Review every completed workout with detailed session logs. Premium unlocks heart rate charts, exercise history trends, and program progress analytics.

MORE FEATURES

• Configurable warm-up and cool-down timers • Workout reminders on your schedule • Sound effects and voice announcements • Dark mode • iCloud sync across devices

PREMIUM

Start with a 7-day free trial, then keep Premium with a monthly or yearly subscription. Due to numerous requests, we now offer a one-time Lifetime purchase.

Download Kettlebell Lab and start training today.

Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Lifetime access is a one-time purchase with no auto-renewal.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://multifidus.github.io/kettlebell-lab-privacy/privacy-policy