Too many decisions
You should not need to become your own coach, nutritionist and spreadsheet before you begin.
iPhone fitness system · private beta
Stop guessing what to do next.
OEFEN turns your goal, schedule, equipment and food preferences into a practical training and nutrition system—then shows you what matters today.
- Personalised to your reality
- Training + nutrition in one system
- Private by design
OEFEN
Saturday · Week 03
68%Today
W
19T
20F
21S
22S
23
19T
20F
21S
22S
23
Daily check-inHow are you feeling?
Today’s trainingFull body · Strength45 min · 6 movements
FuelOn track
RecoveryReady
TodayTrainFuelProgressCoach
Focused training. Honest progress.
Do today’s work. See tomorrow’s progress.
No endless fitness feed. No rebuilding the plan in your head every morning. OEFEN keeps the work connected around the next useful action.
Why OEFEN exists
Fitness gets complicated before it gets effective.
You start with a simple goal. Then suddenly you need to choose a programme, calculate food, understand exercises and decide what to change when real life interrupts.
Plans ignore real life
Your schedule, equipment, food preferences and experience are part of the plan—not obstacles to it.
Progress gets scattered
Completed sessions, nutrition and check-ins belong in one honest view of what actually happened.
OEFEN puts those decisions into one system and shows you the next useful action.
01
Today
One screen. The next thing that matters.
Check in, see today’s training, understand your recovery context and keep an eye on nutrition without bouncing between apps.
- Daily check-in
- Today’s training
- Recovery and nutrition signals
OEFEN
Saturday · Week 03
68%Today
W
19T
20F
21S
22S
23
19T
20F
21S
22S
23
Daily check-inHow are you feeling?
Today’s trainingFull body · Strength45 min · 6 movements
FuelOn track
RecoveryReady
TodayTrainFuelProgressCoach
02
Train
Follow the plan. Log the work.
See exactly what to do, record reps and load, manage effort and rest, and keep the completed session as evidence.
- Built around available equipment
- Guided sets, reps and effort
- Completed-work history
OEFEN
Active workout
18:24Train
02 / 06
Goblet squat
3 sets · 8–10 reps110 reps22 kgDone
28 reps22 kgRPE 7
3— reps— kgNext
Rest timer01:12Up next · Romanian deadlift
TodayTrainFuelProgressCoach
03
Fuel
Know what to eat without making food a second job.
Use practical targets and meals that fit your preferences and routine, then log what actually happened.
- Practical calorie and protein ranges
- Meals that suit your preferences
- Hydration and simple logging
OEFEN
Today’s plan
64%Fuel
Daily range2,100–2,300 kcal
118g protein1.6L water
BreakfastGreek yoghurt · oats · fruit
LoggedLunchChicken bowl · avocado
NextDinnerBuilt around your preferences
PlanTodayTrainFuelProgressCoach
04
Progress
Evidence over estimates.
OEFEN looks at completed training, adherence, nutrition and check-ins so progress is based on what you did—not what the plan hoped you would do.
- Adherence and completed work
- Weight and strength trends
- Weekly check-in patterns
OEFEN
Last 6 weeks
82%Progress
Training adherenceMoving consistently+12% from your first two weeks
Sessions14
Strength+8%
Check-ins5 / 7
NutritionOn plan
TodayTrainFuelProgressCoach
05
Coach
Guidance grounded in your plan.
Where enabled, Coach can help you understand sessions, substitutions, recovery and nutrition using only the context you allow.
- Context from your active plan
- Clear assumptions and warnings
- You review before anything changes
OEFEN
Optional guidance
BetaCoach
Grounded in your plan
Your Thursday session needs to be shorter. Keep the squat and press work, then use the two-movement finish below.
Uses: active programme · 30 min available · home equipmentReview suggested adjustmentNothing changes until you approve it.
Context you allow · Optional AI
TodayTrainFuelProgressCoach
How it works
Less thinking. More useful action.
Tell OEFEN about your reality.
Your goals, experience, schedule, equipment, food preferences and limitations.
Follow today’s plan.
See the next workout, meal target or recovery context without rebuilding the plan.
Review what actually happened.
Use completed work and trends to adjust deliberately—without chasing daily noise.
No perfect routine required.
You do not need to understand every fitness term or know how to design your own programme. OEFEN meets you where you are.
OEFEN
PractiseExerciseTrain
Repetition with intent.
Why OEFEN
OEFEN is a verb because progress is one too.
In Afrikaans, oefen means to practise, exercise or train. Progress comes from useful work repeated with intent.
Not a promise. An instruction.
Private by design
Your body. Your data. Your decision.
Trust is not a footer detail. It is part of how OEFEN works.
No advertising use
Fitness and HealthKit data are not sold or used for advertising.
Optional AI
Coach uses only the context you allow, where the feature is enabled.
Your clean exit
Export your information or permanently delete your account from the app.
OEFEN private beta
Ready to stop improvising?
Join the OEFEN iPhone private beta and be first to know when your access group opens.
- iPhone
- Adults 18+
- No spam
Questions
Before you begin.
Is OEFEN available now?
OEFEN is preparing for an iPhone-first private beta. Join early access and we’ll email you when your beta group opens.
Do I need to know how to build a programme?
No. OEFEN is designed for adults who want clearer structure—whether you are starting, returning, or already training consistently. It meets you at your current schedule, equipment and experience.
Is OEFEN just another calorie or macro tracker?
No. Nutrition sits alongside training, recovery context and progress. The goal is practical structure for real life, not turning food into another full-time project.
Does OEFEN replace a coach or medical professional?
No. OEFEN is general fitness and nutrition planning software. It does not diagnose, treat, prescribe, or replace qualified professional care.
How does AI fit into the product?
Where enabled, OEFEN Coach can propose guidance grounded in your plan. AI is optional, uses only the context you allow, and does not activate a plan change without your review.
What happens to my data?
OEFEN is designed around explicit consent, private account data, portable exports and permanent in-app account deletion. Fitness and HealthKit data are not sold or used for advertising.