SynapFit
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New • AI Workout Generator now available

Your All-in-One
Fitness Companion

Track workouts, plan nutrition, monitor progress, and achieve your goals with SynapFit — the free, privacy-focused fitness app.

Free & Open Source No Ads Privacy First
872+
Exercises
8
Categories
16
Muscles
12
Equipment
Features

Everything You Need to Succeed

Powerful features to help you train smarter, eat better, and track your progress effectively.

Workout Routines

Create customized workout plans with over 100+ exercises. Set reps, sets, duration, or distance goals and get step-by-step guidance.

Nutrition Planning

Build meal plans from a database of 2M+ foods. Get automatic nutritional calculations for energy, protein, carbs, and more.

Exercise Library

872+ exercises across 8 categories, with instructions and muscle targeting.

Weight Tracking

Monitor your weight journey with detailed charts and analytics. Add custom notes and keep a photo log to visualize your transformation.

AI-Powered

AI Workout Generator

Let artificial intelligence create personalized workout routines tailored to your fitness level, goals, and available equipment.

Dashboard & Analytics

Get a complete overview of your fitness journey with intuitive dashboards, progress charts, and calendar views of your activities.

Exercise Library

Find the perfect exercise

872+ exercises with images, videos, descriptions, muscle maps, equipment and variations — exactly as in the main app.

The library your workout is built on

The same library you see in the main app, mirrored on the web. Every exercise has primary and secondary muscles, equipment requirements, images and a step-by-step description.

  • Smart filters — filter by category, equipment or free-text search in one tap.
  • Muscle activation — see primary and secondary muscles for every movement at a glance.
  • Detail view — images, videos, variations, notes and aliases on every exercise.
  • Community-driven — contribute new exercises and translations to keep the library growing.
9:41
Good morning, Alex
Exercises
All Legs Back Arms Abs Shoulders Chest
Back
163 exercises Tap to browse
Arms
146 exercises Tap to browse
Abs
111 exercises Tap to browse
Shoulders
108 exercises Tap to browse
Chest
100 exercises Tap to browse
Bench Press
Chest Triceps Shoulders
Add
Muscle Map

See exactly what you train

Every exercise is tagged with primary and secondary muscles — rendered with the same red/orange legend as the app.

Front

Back

Primary Secondary

Targeted training, muscle by muscle

16 distinct muscle groups — the same taxonomy used by the app — let you filter and plan with precision.

Shoulders Biceps Hamstrings Brachialis Lower back Calves Glutes Lats Obliquus externus abdominis Chest Quads Abs Serratus anterior Soleus Trapezius Triceps
Browse by muscle
Routine Builder

Build your workout, one exercise at a time

Search the full library, add exercises, set reps, weight and rest — or let our AI generate the whole plan for you.

Exercise Catalog

872+
All Legs Back Arms Abs Shoulders Chest Cardio Calves
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Your Routine

0
Workout Timer
00:00
Press start when you begin
Your routine is empty.
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0 exercises · 0 sets · 0 kg
Powered by DeepSeek AI

Let AI design your perfect plan

Tell us your goal, experience and available equipment — our AI builds a full multi-week routine with day-by-day exercises, reps, sets and rest.

  • Personalized — tailored to goal, level and equipment.
  • Multi-week — 4, 6, 8, 12 or 16-week progressive plans.
  • Library-backed — every exercise is from your exercise database.
  • Synced — save it to your account and start in the app immediately.

AI Workout Generator

Same form as in the main app
Full gym Barbell Dumbbells Machines Cables Kettlebell Bodyweight

Visão geral

Painel do coach Painel admin
STREAK ATUAL
2
PESO ATUAL
143 kg
ÁGUA HOJE
0 L
MÚSCULOS EM RECUPERAÇÃO
1
TREINOS TOTAIS
5

Treino de hoje

Nenhuma série logada hoje ainda. Bora treinar!

Água

0 L

Recuperação muscular

Recuperado Em recuperação Fadigado

Ready to Transform Your Fitness?

872+ exercises and counting — join thousands of users who are already achieving their fitness goals with SynapFit.

Get Started Free
FITNESS PRO: Treino Inteligente
TREINO: HIPERTROFIA A | EXERCÍCIO 1/3
TEMPO TOTAL DO TREINO
00:00
MM:SS
TEMPO DE DESCANSO
00:00
MM:SS
EXERCÍCIO 1: —
image_0.png
SÉRIE ATUAL: 1/3
Carga recomendada:
Reps recomendadas:
Série 1 | Carga: — | Reps: —
PROGRESSO AUTOMÁTICO (HOJE)
Volume Total:0 kg
Tempo Efetivo:00:00
Densidade:0 kg/min
Conclusão:0%
Auto-Regulation

How many more reps could you have done?

RIR (Reps in Reserve) — be honest, this drives your next workout load.

RPE
Estimated 1RM: kg
MAINTAIN