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一名女子瑜珈墊上做登山者式,展示徒手健身可以鍛鍊核心肌肉。

Bodyweight Fitness: Lazy People Can Do It at Home! Train Abs, Leg Muscles, Chest Muscles Without Equipment

14 Aug 2025

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Many Hongkongers go to gyms to exercise, but still, many choose not to join gym memberships due to time or budget constraints. In fact, even without professional gym equipment, we can still train our bodies at home through bodyweight fitness, strengthening our abs, leg muscles, and chest muscles. Bodyweight exercises are relatively simple to learn and require no additional equipment, making them suitable for busy individuals or those with limited time.

 一名女子在家運動,展現了徒手健身無器材也能鍛鍊身體。

4 Major Benefits of Bodyweight Fitness

1. Convenient and Economical:
The biggest advantage of bodyweight fitness is that it eliminates the need to purchase expensive gym equipment or pay gym membership fees, allowing you to exercise at home or anywhere. Whether you're getting up in the morning, on your lunch break, or before bed at night, you can find time to exercise.

2. Enhanced Muscle Strength:
Even without weights or gym equipment, bodyweight exercises come in numerous varieties, allowing for targeted training of different muscle groups, strengthening the core muscles, abs, chest muscles, leg muscles, and other areas.

3. Improved Cardiovascular Health:
Bodyweight exercises typically combine aerobic and strength training, helping to improve cardiopulmonary function, promote blood circulation, and enhance overall physical fitness.

4. High Flexibility:
Bodyweight fitness can be adjusted according to your physical condition, making it suitable for everyone from beginners to advanced fitness enthusiasts.

一名女子在房間拿著啞鈴健身,展現了徒手健身可以任何地方、任何時間進行。

Bodyweight Fitness Precautions

Although bodyweight fitness does not require equipment assistance, improper posture can still lead to a risk of injury. Therefore, it is best to perform exercises under the guidance of a professional trainer. Before starting, you should do warm-up exercises, and after your workout, you can do static stretching to relieve muscle tension. Beginners can start with fewer repetitions and sets, gradually increasing them over time, and maintaining a regular exercise habit to achieve optimal results. Timely hydration is also very important, as it helps regulate body temperature and prevent heatstroke or dehydration.

一名女子在家中喝水,展示運動中及時補充水份相當重要。

5 Recommended Bodyweight Exercises

Here are a few effective bodyweight exercises you can do at home to train your abs, leg muscles, and chest muscles:

1. Sit-ups (Abs)
Target Areas: Abdomen, core muscles
Steps:
1. Lie on a yoga mat with knees bent and feet flat on the ground.
2. Place your hands beside your ears or cross them over your chest.
3. Exhale as you use your abdominal strength to lift your upper body until your shoulders are off the ground.
4. Slowly lower your upper body back to the starting position and repeat the movement.
5. Do 15–20 repetitions per set, for a total of 3 sets.

一名男子在家中做仰臥起坐,展示徒手健身可以鍛鍊腹部核心肌群。

2. Squats (Leg Muscles)
Target Areas: Thighs, glutes, core
Steps:
1. Stand with feet shoulder-width apart, toes slightly pointed outward, and back straight.
2. Slowly push your hips back as if you're sitting on a chair, ensuring your knees don't go past your toes.
3. Lower until your thighs are parallel to the ground, then use your thigh muscles to push your body back to a standing position.
4. Keep your core tight and avoid letting your knees collapse inward.
5. Do 15–20 repetitions per set, for a total of 3 sets.

一名男子和一名女子在家中一起做深蹲,展示徒手健身可以鍛鍊大腿、臀部肌肉。

3. Push-ups (Chest Muscles)
Target Areas: Chest, shoulders, triceps
Steps:
1. Start in a prone position with hands shoulder-width apart, toes lightly touching the ground, and body in a straight line.
2. Slowly bend your elbows, lowering your chest close to the ground, but avoid touching the ground with your chest.
3. Then use your arm strength to push back to the starting position, keeping your body straight.
4. Do 10–15 repetitions per set, for 3 sets.

Read more: [Train Chest Muscles Without Equipment] Build Pectoral Muscles with Dumbbells, Resistance Bands, Push-ups, etc.!

一名男子在家做伏地挺身,展示徒手健身可以鍛鍊胸部、肩膀肌肉。

4. Bridge (Glutes & Core)
Target Areas: Glutes, hamstrings, core
Steps:
1. Lie your back on a yoga mat with knees bent, feet flat on the ground, and shoulders relaxed.
2. Use your glute strength to lift your hips until your body forms a straight line.
3. Hold this position for a few seconds, then slowly lower your hips back to the starting position.
4. Do 15–20 repetitions per set, for a total of 3 sets.

 一名女子在房間做橋式動作,展示徒手健身可以鍛鍊臀部、大腿後側肌肉。

5. Mountain Climbers (Core & Cardiopulmonary Function)
Target Areas: Core, legs, cardiopulmonary
Steps:
1. Start in a push-up position with hands shoulder-width apart and back straight.
2. Bring one knee towards your chest while extending the other leg straight.
3. Quickly alternate legs, simulating a climbing motion.
4. Do 30 seconds per set, for a total of 3 sets.

Read more: 8 Major Benefits of Yoga! Basic Yoga Poses, Beginner's Guide, Partner Yoga Poses

一名女子瑜珈墊上做登山者式,展示徒手健身可以鍛鍊核心肌肉。

Equipment-free bodyweight fitness can strengthen muscle mass, improve cardiopulmonary function, and enhance overall health. Training abs, leg muscles, and chest muscles at home is undoubtedly a very appealing exercise method for busy urbanites who are short on time. Bodyweight fitness has no venue restrictions and requires no special equipment, making it highly suitable for exercise beginners. JC Fit City encourages everyone to start with simple movements at home, train their bodies, and embark on a healthy lifestyle!