ML built for strength

Your strength,
projected.

Log every set. Watch your 1RM curve forward in time. Know exactly where you rank — and where you're going.

Download on iPhone See how it works

Progression

Barbell Bench Press

Avg 1RM

Realistic

Reach

Conservative

Set 1

185 lbs × 8 ✦ Reached Novice goal

Set 2 185 lbs × 7

Set 3 185 lbs × 6

Built around real lifts

49+

Exercises tracked

3×

Projection paths per lift

Strength tiers

iOS

Available on iPhone

01 — Progression

See where your lifts are going, not just where they've been.

After your first session, Muscel fits a logarithmic curve to your training history and builds Conservative, Realistic, and Reach paths around it — so every projection is grounded in what you've actually lifted, not guesswork.

Baseline 1RM estimates 3 projection paths Conservative · Realistic · Reach

Progression

Exercise

Deadlift

Your Avg 1RM

Realistic

Reach

Conservative

02 — Workout Logging

Log sets in seconds. Every rep remembered.

Pick a muscle group, select your exercise, enter weight and reps. Muscel timestamps every set and stores it permanently — so your history is always there when projections update.

Chest · Back · Legs Shoulders · Arms · Core Custom exercises

Select category

🏋️Chest

🦾Back

🦵Legs

🔝Shoulders

💪Arms

🔥Core

✏️ Custom

03 — Goal Alerts

Know the moment you hit a milestone.

When a set crosses a personalized goal threshold, Muscel flags it instantly — right next to the set. You know in real time when a rep actually counts toward your next tier.

Per-set achievement badges Conservative / Realistic / Reach Instant feedback

Today's workout

Barbell Squat

Set 1 225 lbs × 8

✦ Exceeded Realistic goal

Set 2 225 lbs × 7

✦ Reached Conservative goal

Set 3 215 lbs × 6

Dumbbell Romanian Deadlift

Set 1 80 lbs × 10

Strength tiers

Every lift has a rank.
Watch yours climb.

Muscel maps your estimated 1RM against real-world standards for each exercise. Your tier updates every session — across all 49+ tracked lifts.

Beginner

Every session moves the needle.

🔵

Novice

Building a solid foundation.

⭐

Intermediate

Outlifting most gym-goers.

🔶

Advanced

You've put in serious work.

🔮

Elite

The upper limit of natural strength.

Built for people who take their training seriously.

Download Muscel on iPhone and turn every session into data you can use.

Download on iPhone See features