Arcus is early — and moving fast.
Join the list for product updates and first access to new features as they ship.
Progress, by design

Training built around you.

Arcus adapts your training, recovery, nutrition and habits around the athlete you actually are — not a template you outgrow in a fortnight.

7-day free trial · works on any phone · no app store needed

Monday · built for you
Lower body.
Session 1 of 4 this week
45 min · 5 lifts
Back squat4 × 5 · RPE 8
80 kg
Romanian deadlift3 × 8
60 kg
Bulgarian split squat3 × 10 each
20 kg
Start session →
Today
Recovery.
87/ 100
Sleep7 h 40 m
Training load7-day vs 28-day
Moderate
Green light
Good to push today's session.
Today
Nutrition.
Energy2,840 / 3,200 kcal
Protein178 g
Carbs340 g
Fats92 g
Heavy session tomorrow
Carb target raised for the day.
Today
Habits.
Morning mobility10 min
Done
Water2.1 / 3.0 L
Protein with every meal
Done
Lights out by 23:00
Tonight
12-day streak
Consistency is the programme.
2 min
To your first plan
One system
Training · nutrition · recovery
Every week
Your plan adapts to you
Any phone
No app store needed
The problem

Your training is fragmented.

Your programme lives in one app, your nutrition in another, your recovery on a watch, your habits in your notes and your fixtures on a wall calendar. None of them talk to each other.

Arcus connects it.

When everything lives in one system, everything can respond to everything else. That's what makes adaptation possible.

The difference

Arcus is not a static programme. It responds to you.

Tell Arcus who you are and what you're training for. It builds your week — then rebuilds it when life happens.

Athlete setup
Handball · Performance · 5 days/week · competition in 18 days · full gym
Goal Training Recovery Nutrition Schedule
Mon
Lower body strength
45 min · gym
Tue
Speed & conditioning
Court · 40 min
Wed
Rest
Mobility 10 min
Thu
Upper body strength
40 min · gym
Fri
Team training
Handball · evening
Sat
Power + accessories
35 min · gym
Sun
Rest
Recovery check-in

A personalised week, built from your goal, your recovery, your nutrition and your calendar — with the competition already shaping the load.

One connected system

Train. Fuel. Recover. Adapt. Compete.

Train

Periodised programming for your sport, your schedule and your kit — strength and conditioning that complement, never compete.

Fuel

Nutrition targets that follow your training, so hard days are fuelled and easy days aren't overfed.

Recover

A daily recovery score and acute-vs-chronic load, so overreaching shows early — not after it costs you.

Adapt

Miss a day, sleep badly, add a fixture — the week reshapes instead of unravelling.

Compete

Fixtures and competitions on the calendar shape your taper, your load and your fuelling automatically.

Why Arcus exists
"I built Arcus because nothing out there managed training the way a serious athlete actually needs. So I made the tool I wished I'd had."
— The founder, a GB handball player
How it works

Your plan in three steps.

No spreadsheets, no guesswork. Tell Arcus about your training and it does the rest.

01

Tell Arcus

Your sport, your goal, your schedule and kit — the things a real plan is built from.

02

Arcus builds

A periodised week blending strength, conditioning and your sport around the days that work for you.

03

You train. Arcus adapts.

Log sessions and recovery. The plan adjusts every week, and reshapes when life gets in the way.

Pricing

Simple plans. No tricks.

General

The adaptive system for serious training.

£8.99

per month · 7-day free trial

  • Adaptive programming
  • Recovery & load
  • Nutrition & habits
Start General
Most popular

Athlete

Everything, plus the competition tools.

£17.99

per month · 7-day free trial

  • Everything in General
  • Competition planning & taper
  • WADA-safe supplement checks
Start Athlete

Coach

Programme and monitor all your athletes.

£34.99

per month · 7-day free trial

  • Coach dashboard
  • Assign & adjust programmes
  • Athlete monitoring
Start Coach
The Ambassador Ladder

Your reach can fund your training.

An ambassador programme for athletes who share their training. The reach you earn turns into free Athlete access. Register your interest and we'll be in touch.

  • 5K views
    reach unlocks
    1 month free
  • 15K views
    reach unlocks
    3 months free
  • 50K views
    reach unlocks
    6 months free
  • 100K views
    reach unlocks
    12 months free
  • 250K views
    reach unlocks
    Lifetime free

Views are counted across public posts that tag @arcustraining. Free access applies to the Athlete tier. Tiers are indicative and may be refined before the programme opens.

Register first. Registering your interest does not start earning yet — it puts you first in line, and we will be in touch when the programme opens for you.
We will only use this to contact you about the ambassador programme.
Questions

Good to know.

You answer a few questions about your goal, experience, schedule and equipment. Arcus builds a personalised, periodised plan from that, and it keeps adapting as you log sessions and recovery.
No app store needed. Arcus runs in your browser and installs to your home screen in two taps: open it in Safari, tap Share, then Add to Home Screen. It works like a native app from then on.
Life happens. Arcus reshapes your week around a missed day rather than letting the whole plan unravel. Consistency is about coming back, not being perfect.
Not at all. Arcus scales from getting started in the gym or your first 5k all the way to competing at national level. The competition tools are there when you need them, and out of the way when you don't.
Yes, start with a 7-day free trial and a free tier you can keep using. No commitment.

Stop guessing. Start progressing.

Tell Arcus what you're training for. It builds the rest — and adapts around you.

Start free

7-day free trial · works on any phone · no app store