CrestAI

All the important parts of fitness, in one app.

AI coaching, nutrition, and workout planning, together, so you always know if you're really progressing.

Training load chart, sets and volume per week

Track training load over time

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Logging food, made easy.

CrestAI tracks the calories and macros for you, however you log it:

  • Scan a barcode
  • Snap a photo of your plate
  • Or just tell the AI coach what you ate
1,840/ 2,100 kcal

148g / 160g

Protein

190g / 210g

Carbs

52g / 60g

Fat

Create your program.

Pick your split, curate the exercises for each day, and CrestAI plans every session from it automatically.

Week 3 of 8

5 weeks remaining

Started 15 July 2026 · 4 sessions logged

Workout 1Push
Workout 2Pull
Workout 3Legs

Planning your next session, made easy.

The AI builds it from your program and your last session's numbers, with double progression handled automatically, so weight and reps go up exactly when you're ready.

Log workout

Push · Wed 15 Jul

Double progression from your last Push session.

Bench Presslast logged 80kg×5
82.5kg × 582.5kg × 582.5kg × 5
Overhead Pressdouble progression
30kg × 830kg × 830kg × 8
Incline DB Pressfrom your history
24kg × 1024kg × 1024kg × 10

An AI coach that actually knows you.

It sees your training, your plan, and your nutrition, so the advice fits you, not a generic template.

How's my training been going this month?
You're up 7.5kg on bench since June and hitting every set in your rep range, solid progress. Your Push Pull Legs program is on track for week 3 of 8, no plateaus yet.