Skip to content

Project-Optimum

A mobile-first marketing site for Optimum Power & Fitness, a neighbourhood gym in Sri Lanka. Built to turn a phone visit into a walk-in.

Role
Client project
Year
2024
Type
Marketing site

Overview

Project-Optimum is the website for Optimum Power & Fitness, a local gym in Gothatuwa, Sri Lanka. It is a single-page marketing site aimed at one thing: helping someone who found the gym on their phone decide to come in.

The problem

A neighbourhood gym lives on local search and word of mouth. Most visitors arrive on a phone, weighing whether the place is credible, welcoming and affordable, and they need a fast path to one action: check the prices, meet the trainers, or get in touch.

Approach

The design north star was the neighbourhood powerhouse: a clean black-and-white canvas with one restrained red accent, used on roughly a tenth of any view. Flat bordered surfaces instead of shadows, one typeface, and a signature interactive BMI calculator in the hero to pull people in. Trainers, prices and testimonials are managed in Sanity so the gym can keep them current.

Key features

  • An interactive BMI calculator in the hero as the main engagement hook.
  • Sanity-managed trainers (the Crew), pricing and testimonials.
  • A clear single call to action per section: visit or get in touch.
  • An EmailJS contact form, with no backend mailer to maintain.
  • Smooth scroll and motion throughout, with reduced-motion support.

Tech stack

Next.js and React with TypeScript and Tailwind, shadcn/ui for the components, Sanity for content, and EmailJS for the contact form. The motion is handled with GSAP, Framer Motion and Lenis.

  • Next.js
  • TypeScript
  • Sanity
  • GSAP
  • EmailJS

Outcome

This is the fifth iteration, and the one delivered to the client. Most of the work was design discipline: holding to the one-red-accent rule and a flat, bordered visual system so the site feels confident without shouting.

v3.1© 2026 Thilina Rathnayaka