Kinetic Edition
FLEXUS — Multi-Sport Professional Athletic Development
Seven sports. One performance science platform.










A professional multi-sport athletic development platform built on STELLAR Edition. Biomechanical analysis, velocity-based training, and GPS-verified data — not intuition. The diagnostic scroll sequence simulates a live assessment as you read.
FLEXUS is a performance science-driven multi-sport development brand operating across football, basketball, track & field, soccer, baseball, lacrosse, and volleyball. The brief: build something that moves like an athlete — present-tense, data-first, and impossible to mistake for a generic gym. We led with STELLAR Edition on the MARQUEE sport axis: Archivo 900 uppercase on night-blue #0A0E1A, electric cyan as the primary data color, coral as the energy secondary. The signature immersion layer is a scroll-locked diagnostic sequence — a 400vh pinned section that simulates a live FLEXUS assessment. Phase by phase, the visitor experiences a force-plate scan, velocity analysis, 40-yard protocol, and result slam — building conviction before they ever reach the booking form. A reaction-time test just before the CTA makes the brand's data argument personal: you clock your own time, benchmark it against D1 and professional standards, and the CTA rewrites itself based on your result. Athlete outcome cards carry SVG sparklines showing actual improvement arcs (40-yard, vertical, 100m). GSAP ScrollTrigger drives the wordmark character stagger, count-up metrics, section entrances, and manifesto reveal. All delivered as a standalone static HTML build — no framework, no build step.
FLEXUS before the rebuild.
The multi-sport development market gets lumped with generic gym websites. FLEXUS had the science, the coaches, and the data — but nothing that communicated the gap between intuition-based training and biomechanical precision. The brand needed to feel as rigorous as the methodology.
94% of FLEXUS athletes advance to the next level. The data does the persuading — the site just gets out of its way.
Scroll-locked diagnostic sequence: 400vh pinned section, GSAP ScrollTrigger scrub across 4 phases (SVG force-plate heatmap → velocity bars → Archivo 900 clock face → 4.38s result slam)
What’s Built
- Scroll-locked diagnostic assessment sequence (4 phases, 400vh)
- SVG force-plate pressure heatmap with heel-to-toe animation
- Velocity analysis bars + count-up delta (14.2 → 18.7 MPH)
- Archivo 900 clock face counting to 4.82s → snaps to 4.38s result
- Reaction time test with D1/pro benchmarks + dynamic CTA
- Athlete outcome cards with SVG sparkline improvement arcs
- GSAP ScrollTrigger: wordmark stagger, count-ups, section reveals
- Velocity field canvas (sprint-trail particles, cyan/coral glow)
- Broken-grid manifesto in Archivo 900 outline/solid/filled
- Phone dashboard mockup with live app metrics
- Disciplines sub-page (7 sports, testing protocols, metrics grid)
- Combine prep sub-page (NFL/NBA/MLS/MiLB/USATF, 6-week schedule)
Results
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