Fitness · 14 apps
Free HIIT timers in the browser
HIIT timers are one of those tools fitness apps over-engineered. You need work intervals, rest intervals, a round count, and an audio cue — that's it. The catalog finds the browser apps that nail this without making you create an account, pair a heart rate monitor, or subscribe to a coaching program. Open the page, set your intervals, start the workout. No app store, no update prompt mid-burpee.
Customizable high-intensity interval training timer with presets for Tabata, classic HIIT, and endurance workouts. Audio cues and round tracking.
by Launch Arcade
Guided breathing with visual animation. Choose from 4-4-4, 4-7-8, 5-5-5, or 6-0-6 patterns to reduce stress and improve focus.
by Launch Arcade
Calculate your Total Daily Energy Expenditure. Get your BMR, maintenance calories, and targets for fat loss, maintenance, and bulking.
by Launch Arcade
Calculate your Body Mass Index based on height and weight to evaluate your health status and determine your ideal weight range.
by abhigyan02
A fitness app with exercise guides, workout routines, and body stats tracking. Browse exercises by muscle group and build your personal training plan.
by Alexandrbig1
Estimate your body fat percentage using the U.S. Navy method. Get fat mass, lean mass, and body composition category.
by Launch Arcade
Find meals that match your fitness goals. Browse recipes by nutritional content, discover healthy meal ideas, and plan balanced eating.
by jenho-webdev
A curated guide to psychology and mental health resources. Browse articles, tools, and techniques for stress management, anxiety relief, and emotional wellness.
Browse free yoga sessions and a full pose library for all levels. Learn poses with detailed instructions and illustrations -- no account needed.
Calculate pace, finish time, or distance for running and cycling. Includes mile/km splits table, preset race distances, and imperial/metric support.
by Launch Arcade
Calculate your 5 heart rate training zones using the Karvonen method. Optimize your workouts for fat burn, cardio, and peak performance.
by Launch Arcade
Find optimal bedtimes and wake times based on 90-minute sleep cycles. Wake up between cycles instead of during them.
by Launch Arcade