MetroFit Challenge Fitness Program TikTok Cover

The image opens on metrofit challenge fitness program tiktok cover with a strong first impression built around dynamic rooftop movement and bold timer numbers. Show a trainer leading a short workout on a rooftop with city buildings behind in a way that instantly explains fitness program. Add the exact headline METROFIT 7 DAY CHALLENGE, then layer in a short subheading, one benefit line, and a compact join the seven day reset callout. Use neon lime, asphalt gray, bright white, and punchy orange as the main color story, supported by high-energy gym campaign design design details. Composition should follow this structure: a bold vertical cover with oversized challenge number and athlete motion blur. Include realistic social details such as profile spacing, stickers, badges, comments, product labels, or event information when relevant. Make the image feel energetic, direct, and motivating, not generic.