Build a personal workout tracking system with exercises, routines, progression, and PRs.
~/workouts/ as workspaceBuild personal exercise list over time:
~/workouts/
├── logs/
│ ├── 2024-03-15.md
│ └── 2024-03-17.md
├── routines/
│ ├── push-day.md
│ └── pull-day.md
├── exercises.md
└── prs.md