cosmicstack-labs/fitness-planning
Workout programming (strength, cardio, flexibility), progressive overload, periodization, and tracking
npx skills add https://github.com/cosmicstack-labs/mercury-agent-skills --skill fitness-planning
Design effective workout programs for any goal.
To grow stronger or bigger, you must consistently increase demand:
| Phase | Duration | Focus | Intensity | Volume |
|-------|----------|-------|-----------|--------|
| Base | 4-6 weeks | Endurance, form | 50-65% | High |
| Build | 4-6 weeks | Hypertrophy | 65-80% | Moderate |
| Peak | 3-4 weeks | Strength | 80-90% | Low |
| Deload | 1 week | Recovery | 40-50% | Very low |
| Split | Days | Best For |
|-------|------|----------|
| Full Body | 3x/week | Beginners, time-efficient |
| Upper/Lower | 4x/week | Intermediate general fitness |
| Push/Pull/Legs | 6x/week | Advanced hypertrophy |
| Bro Split | 5x/week | Bodybuilding focus |
Log: exercise, sets, reps, weight, RPE (1-10 effort)
Review weekly: did you progress? If not, why?
Reassess program every 6-8 weeks
Take cosmicstack-labs/fitness-planning from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.