Best icon library for coaches

There are roughly 50-80 icon libraries available today (Font Awesome, Material Design, Feather, custom libraries), but fewer than 10 are specifically designed with coaches and fitness/wellness professionals in mind. The core pain point is that existing libraries default to generic business or tech iconography—think smartphones and gears—when coaches need visual symbols for mindset, progression, accountability, and transformation. Most shipper solutions either license expensive premium packs or build custom icons in-house, both of which drain budget and time. The real gap exists in the mid-market: a curated, affordable icon library built specifically for coaching apps, with symbols for goal-tracking, habit stacking, client milestones, and wellness metrics. New entrants should focus on three things: (1) deep domain knowledge of coaching workflows (study 20+ popular coaching apps to map the most-used icons), (2) a freemium model with a solid free tier (50-100 core icons) and a $5-15/month paid upgrade, and (3) tight integration hooks for Figma and popular design tools where coaches' makers spend their time. The opportunity exists because this niche is currently underserved—most coaches' app makers either don't know specialized icon libraries exist or they're paying $50+ annually for generic solutions that require heavy customization.