{ "name": "THRESHOLD", "short_name": "THRESHOLD", "description": "Workout for people who hate workouts. Heavy Duty is the anti-routine. Built on Mike Mentzer's principles of maximum intensity and forced recovery, we give you 20-minute wrestler-inspired sessions. If you're tired of endless gym hours, this is for you.", "start_url": "/", "scope": "/", "display": "standalone", "orientation": "portrait", "background_color": "#0D0D0D", "theme_color": "#0D0D0D", "icons": [ { "src": "/icons/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icons/icon-512.png", "sizes": "512x512", "type": "image/png" }, { "src": "/icons/icon-512-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" } ] }