AI coaching for
serious triathletes
Training that adapts to your real life — your work, your sleep, your stress. Built for working professionals chasing 70.3 and Olympic distance goals.
No credit card required. 14 days of full Pro access.
How it works
Up and running in minutes
Connect Strava
Sync your training automatically. We learn from every session — distance, intensity, TSS — and build your profile over time.
Check in daily
30 seconds. Tell us how you're feeling, sleeping, and where life sits. That's all it takes to keep your plan dialled in.
Get coached
Personalised session adjustments and AI coaching notes that adapt to your real life — not just your fitness data.
The 4 Burners framework
Coaching that knows your life
Most training plans assume you're a pro. ThreshIQ knows you're not. The 4 Burners framework tracks the real stress load on your body so your training adapts when life gets heavy.
Work
Deadlines, commute, mental load
Family
Kids, relationship, home demands
Sleep
Quality, quantity, disruption
Nutrition
Fuelling, meal timing, energy
Tuesday: 90-min threshold run
sick kid? too bad.Wednesday: Rest
sick kid? too bad.Thursday: 90-min threshold run
sick kid? too bad.Saturday: 3-hour long ride
sick kid? too bad.Tuesday: 60-min easy + recovery notes
sleep 5/5Wednesday: Rest + coach note
Thursday: Zone 2 only — HRV low
HRV −15%Saturday: Long ride — you're recovered
✓ readyBuilt by an athlete who's been there
Hi, I'm Lachlan.
I qualified for the Ironman World Championship (Nice, France — 9:38) and the 70.3 World Championship (Marbella, Spain — 3:54) while working full-time in tech. I built ThreshIQ because no existing platform actually understood how to balance elite-level training with a real job, real life, and real stress.
Pricing
Founding member pricing
Lock in a lower rate for life while we're in private beta. These prices won't be available once we open broader access.
Athlete
First 100 members — lock in forever
- AI coaching notes
- Daily check-ins & adaptation
- Strava sync & TSS tracking
- HRV & recovery monitoring
- Race planner & calendar export
Pro
First 200 members — lock in forever
- Everything in Athlete
- Weekly AI coaching reviews
- Monthly race debriefs
- Priority support
- Early access to new features
Not ready to start?
Get notified when we open broader access.