Training Intelligence — Swim · Run · Cycle

You just want to know what to do next.

Simma reads every session you've ever done — and tells you exactly what your training means and what to do about it.

Apple Watch · Garmin

Simma Coach
Today
Form
−18
Fitness
74
Fatigue
92
Why am I feeling so flat this week?
Ask about your training...
Simma is a game changer. It allows my clients to get instant feedback, to have all the data right there where we can connect it up, have a look and see what the results are straight away. That's going next level to what the elite athletes are dealing with.
JC
Jason Cram
Former World Champion & Commonwealth Games Gold Medalist
For Athletes

Stop guessing.
Start knowing.

You log every session. But what does it all mean for tomorrow? Simma's AI has read every rep, every set, every long run — and gives you the answer you actually need.

Every session, fully understood
Lap-by-lap stroke analysis, effort zones, CSS trends, GPS traces. Not raw numbers — training you can actually read.
Fitness, fatigue, form — explained
Simma calculates your training load across all three sports and tells you what those numbers actually mean for this week.
An AI coach that's read everything
"Why do I feel flat?" "Is my CSS improving?" "How hard should Saturday be?" Your AI coach has the full picture — and just answers.
Tuesday · Pool · 4.2 km
CSS Threshold Set
TSS 82
10 × 100m1:32/100
4 × 200m1:38/100
400m easy1:55/100
CSS Pace
1:32
↑ 2s vs last 4wk
Threshold
0%
of total distance
Weekly ATL
0
Fatigue load
Squad
0 summaries ready
S
Sarah Chen
Swim / Run
0
M
Marcus Reed
Triathlon
0
P
Priya Nair
Swim
0
T
Tom Walsh
Run / Cycle
0
Weekly Summary · AI Draft
Marcus Reed
For Coaches

Coach fifty athletes
like you coach five.

Remote coaching at scale breaks down because screening your squad takes hours before you can even start coaching. Simma's agent does the screening. You show up for the decisions that matter.

01
The pre-screening is done
Simma flags who needs attention before you open a single session. Form scores, compliance, trend alerts — visible across your whole squad at a glance.
02
Weekly summaries, ready to approve
Your AI drafts a personalised weekly summary for every athlete. You review, edit if needed, and send. Your voice, your relationship — without the hours of manual write-up.
03
Real coaching at genuine scale
Publish workouts, monitor form across the squad, and maintain personal communication with athletes you couldn't manage manually.