Athlete
Your AI Gym Coach — Progressive Overload Tracking That Actually Works
Key Takeaway
The Gym skill logs every workout, tracks PRs, enforces progressive overload rules (+2.5kg or +1-2 reps per session), adapts for injuries, programs deload weeks, and warns when you're training the same muscle group too soon. Like having a coach in your pocket for $0/month.
The Problem
Progressive overload is THE principle of strength training. Do more than last time — more weight, more reps, more sets. Simple concept. Almost nobody tracks it properly.
What actually happens:
- You guess what weight you used last time (usually wrong)
- You do the same weight for months ("comfortable" = no progress)
- You have no idea if you're actually getting stronger
- You skip exercises you don't like (creating imbalances)
- You never deload (until something hurts)
- Your "program" is whatever you feel like doing that day
The Solution
The Gym skill maintains a complete training log, remembers everything, and actively coaches you through progressive overload.
The Process
Workout logging:
View details
You: Chest day. Bench press 80kg 4x8, incline DB press
35kg 3x10, cable flyes 15kg 3x12, tricep pushdowns
25kg 3x15.
Agent: ✅ Logged — Chest + Triceps (Tuesday)
## Session Summary
| Exercise | Weight | Sets × Reps | Volume | vs Last |
|----------|--------|------------|--------|---------|
| Bench Press | 80kg | 4×8 | 2,560kg | = |
| Incline DB Press | 35kg | 3×10 | 1,050kg | +50kg ✅ |
| Cable Flyes | 15kg | 3×12 | 540kg | = |
| Tricep Pushdowns | 25kg | 3×15 | 1,125kg | = |
Total volume: 5,275kg (last chest day: 5,225kg → +1%)
📈 PROGRESSION NOTES:
- Bench: You've hit 80kg×4×8 for 3 sessions straight.
Next session: try 82.5kg×4×6-8. If you get all 4×8,
the weight was too light.
- Incline DB: Nice! Up from 32.5kg. Stay at 35kg until
you hit 3×12, then move to 37.5kg.
- Flyes: Same weight 4 weeks. Add 1 rep per set
(3×13) or bump to 17.5kg for 3×10.
- Pushdowns: Same. Try 27.5kg×3×12 next session.
⏰ Recovery note: Last chest session was Thursday
(5 days ago). Good recovery window. ✅
PR tracking:
View details
You: What are my current PRs?
Agent:
## Personal Records
| Exercise | 1RM Est. | Best Set | Date | Trend |
|----------|----------|----------|------|-------|
| Bench Press | 101kg | 80kg×8 | Mar 13 | → (plateau 3 weeks) |
| Squat | 130kg | 100kg×8 | Mar 11 | ↑ (+5kg in 4 weeks) |
| Deadlift | 155kg | 120kg×6 | Mar 9 | ↑ (+7.5kg in 4 weeks) |
| OHP | 62kg | 50kg×6 | Mar 12 | ↑ (+2.5kg in 2 weeks) |
| Barbell Row | 85kg | 70kg×8 | Mar 10 | → (same 2 weeks) |
🔔 BENCH PLATEAU ALERT
You've been at 80kg for 3 consecutive sessions without
rep or weight progression. Options:
1. Micro-load: try 81kg (if gym has fractional plates)
2. Rep scheme change: 80kg×5×5 (heavier feel, same volume)
3. Variation: Pause bench press for 3 weeks, then return
4. Deload: Drop to 70kg for 1 week, then rebuild
I'd suggest option 2 — you've been grinding 4×8 at RPE 9.
Switching to 5×5 gives your nervous system a different
stimulus while maintaining load.
Injury adaptation:
View details
You: I tweaked my lower back doing deadlifts.
Nothing serious but it's sore.
Agent: ⚠️ Lower back flag set.
IMMEDIATE:
- No deadlifts, barbell rows, or heavy squats until
pain-free for 48 hours
- No spinal loading exercises today
MODIFIED PROGRAM (until cleared):
Instead of deadlifts → Romanian deadlifts (lighter,
controlled) or hip thrusts (no spinal load)
Instead of barbell rows → chest-supported DB rows
Instead of back squats → leg press or goblet squats
Core work: bird dogs, dead bugs (safe for lower back)
AVOID: sit-ups, hyperextensions, good mornings
Return protocol: When pain-free 48 hours →
1. Start deadlift at 60% of working weight
2. If pain-free for a full session → 70% next session
3. Build back to working weight over 2 weeks
4. If pain returns at ANY point → stop, rest, consider
seeing a physiotherapist
I'll track this flag and ask about it each session
until you're cleared.
The Results
| Metric | Gym Notebook | Fitness App | AI Gym Coach |
|---|---|---|---|
| Progressive overload tracking | Manual (usually forgotten) | Basic | Enforced + coached |
| Plateau detection | Never noticed | No | Automatic after 3 sessions |
| PR records | Lost in old notebooks | Yes (but passive) | Active + 1RM estimation |
| Injury adaptation | You figure it out | No | Automatic program modification |
| Deload programming | "I'll deload when I feel like it" (never) | No | Scheduled + triggered |
| Volume tracking | No | Some apps | Per-session, per-muscle group |
| Cost | Free | $5-15/month | Free |
Setup on MrChief
yamlShow code
skills:
- gym
- fitness-coach # For periodization + recovery
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