ずんだヒート

Zunda Heat is a free timer app that lets you enjoy HIIT (high-intensity interval training) with the popular character "Zundamon". It burns fat and builds muscle efficiently in a short amount of time, supporting the health management of busy modern people.

What is HIIT? Why is it effective?

HIIT (High-Intensity Interval Training) is a training method that repeats high-intensity exercise and rest. In just four minutes, you can burn fat many times more than traditional aerobic exercise, and you can expect an "afterburn effect" that continues to burn calories for up to 24 hours after exercise.

App Features

Cute Zundamon voice guide

- "Are you ready?" "Do your best!" "Take a good rest"

- Encouragement at the right time in each phase, so you can continue to enjoy it alone

- Countdown voice of 3, 2, 1 supports accurate timing

Fully customizable timer function

- Workout time: Freely set from 10 seconds to 60 seconds

- Rest time: Adjustable from 5 seconds to 30 seconds

- Number of sets: Set from 1 to 20 sets

- Preparation time: 5 to 30 seconds to be fully prepared

- Fully customizable to your fitness level

Easy-to-use modern UI

- Large, easy-to-read circular timer display

- Color display shows the current phase at a glance

- Check remaining time and overall progress at the same time

- Dark theme for easy-on-the-eyes design

Immersive exercise experience

- Experience phase switching with vibration function

- Voice can be switched on/off

- Screen sleep prevention function prevents training interruption

Confetti effect at the end of the workout increases motivation

Workout history management
- Manage your training history in calendar format
- Check your streak
- Monthly and weekly statistics
- Visualize your results to keep you motivated

Recommended workout menu

For beginners (Start here!)
- Workout: 20 seconds x 4 sets
- Rest: 40 seconds
- Total time: approx. 3 minutes 20 seconds
- Examples of exercises: squats, planks, jumping jacks, mountain climbers

For intermediates (Once you get used to it)
- Workout: 30 seconds x 6 sets
- Rest: 30 seconds
- Total time: approx. 5 minutes 30 seconds
- Examples of exercises: burpees, high knees, push-ups, lunges

For advanced users (For real!)
- Workout: 45 seconds x 8 sets
- Rest: 15 seconds
- Total time: approx. 7 minutes 20 seconds
- Examples of exercises: Tabata training, mixed exercises

Recommended for

Busy people who don't have much time

- Working adults who want to get the most out of their exercises in a short amount of time

- Housewives and househusbands who want to exercise between housework and childcare

- People who want to incorporate it into their morning routine before commuting

People who can't go to the gym

- Want to do serious training at home

- Want to exercise effectively without equipment

- Want to exercise without worrying about other people's eyes

People who want to lose weight and manage their health

- Want to burn fat efficiently

- Want to increase their basal metabolism and become more likely to lose weight

- Want to develop an exercise habit

People who are bad at staying motivated

- Can't keep it up alone

- Want to be cheered on by cute characters

- Want to exercise in a fun way like a game

Expected effects

Short-term effects (1-2 weeks)

- Improved physical strength and endurance

- Improved quality of sleep

- Stress relief

Medium-term effects (1-2 months)

- Obvious changes in body shape

- Improved basal metabolism

- Less fatigue in everyday life

Long-term effects (3 months or more)

- Achieve your ideal body shape

- Prevent lifestyle-related diseases

- Improve your confidence and mental health

Useful features

Customize settings

- Turn voice guidance on/off

- Adjust vibration

- Advanced timer settings

- Save personalized settings

Accessibility

- Large text for easy viewing

- Intuitive controls

- Supports both voice and vibration

Completely free with minimal ads

The basic features are completely free to use. With minimal ads, you can focus on your training without stress.

Download now and get your ideal body with Zundamon!

Why not start with just a few minutes of HIIT training in your busy daily life? With Zundamon's cute support, you'll surely have fun and keep it up. Start the first step towards a healthy lifestyle today!

[Credit]

VOICEVOX: Zundamon

Portrait: Sakamoto Ahiru