Workout hard in 4 minutes
Offers 4-minute high-intensity sessions using 20-second work intervals and 10-second rests. Users can choose from pre-set plans for abs, lower body, upper body, and fat burning. Custom workouts can be created.
Showing 21–40 of 1,000 ranked alternatives.
Velocity Raptor Incorporated
Train with workouts anywhere
Track heart rate and calories burned during workouts. Follow 40+ pre-designed training sessions or create custom routines. Receive voice guidance, countdowns, and visual feedback during exercises. Sync with wearable devices for real-time data.
Ladder Technologies, Inc.
Build with personalized workouts
Create tailored for daily use, with weekly updates. Follow structured routines that can be done anywhere. Track progress and adjust workouts based on fitness goals. Access expert-designed programs for beginners and advanced users.
Alexander Senin
Track intervals, rounds, and time
A workout with interval training modes including , Rounds, Stopwatch, Intervals, and Workout of the Day. Displays round count and duration. Works in background with premium version. Tracks time and allows customization of sessions.
AppManage LLC
Track intervals, customize workouts, time exercises
Create custom training routines with preset and templates. Set workout durations, rest intervals, and session lengths. Track time remaining and receive audio cues. Pause, resume, or stop sessions manually. Sync with Apple Health to log workout data.
Buster Labs LLC
Track , time workouts, and customize sessions
Set exercise and rest , customize the number of sets. Use audio cues and background mode for uninterrupted workouts. Track progress with built-in timers for , , running, stretching, boxing, or other interval training.
Float Tech, LLC
Set intervals for workouts and rests
Set custom intervals for workouts, rest periods, and rounds using drag gestures. Tap to start or pause the . Play audio guides for each without interrupting music or other apps. Track detailed workout history and statistics to monitor progress.
Jyoti Virani
Track intervals, time workouts, count down sessions
Track intervals with customizable timers for , Tabata, and circuit training. Set preparation, work, and rest durations. Count down for exercises like running, boxing, or meditation. Log sessions and monitor progress over time.
DMYTRO DOLOTOV
Track intervals for HIIT workouts
Track workouts with customizable timers for HIIT, , Boxing, and Crossfit. Set rest and work intervals, repeat cycles, and monitor session duration. Sync with Apple Health to log fitness data.
Runloop Ltd
Track intervals and manage workouts
Allows users to create and manage HIIT, Tabata, and Circuit Training workouts. Set custom intervals and combine timers for multiple exercises. Displays full-screen colored countdowns in landscape or portrait mode.
FITNESS ONLINE MChJ
Train with 3D exercises and track progress
Track progress with daily logs and calorie counters. Select from full-body or targeted muscle workouts. Access diet plans paired with exercise routines. View 3D exercise demonstrations. Set goals for weight loss, muscle gain, or specific body areas.
Main Street Code LLC
Track intervals and manage workouts
Track workout intervals with a visual progress ring showing cycles and timing. Monitor rest and exercise periods with audible cues. Play background music from iTunes or other apps during sessions.
Float Tech, LLC
Workout with audio guidance and
Workout allows users to set rounds, work, and rest intervals by dragging. Tap to start a workout. Supports background audio for music or guided sessions. Audio continues playing when is closed. Tracks history and statistics for past workouts.
Takahiro Torii
Train with intervals and rest periods
Schedule and start workouts with predefined intervals of 20 seconds of exercise followed by 10 seconds of rest, repeated eight times. Track session duration and monitor heart rate during workouts. Adjust workout type and duration settings.
Gymboss LLC
Programmable timer for any workout.
The app allows users to create custom workout timers with unlimited intervals and up to 99 repeats. It offers visual, audible, and vibrate alarms, music access, and the ability to save programs to iCloud Drive.
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