Office Chair Muscle Training

Office chair muscle training can be achieved through a variety of exercises, covering core, shoulder and back, joint, and full-body comprehensive training, with intensity adjusted according to physical condition.

1. Seated Abdominal Training
   The core muscle group is crucial for maintaining body stability. Prolonged sitting can easily lead to abdominal sagging. Exercises such as alternating leg raises (raising both legs alternately parallel to the ground), high-fives under the legs (touching the ankles with both hands while raising the legs), and mountain climbers (simulating running movements with rapid alternating knee lifts) can be performed. Each exercise should last for 30-60 seconds and be repeated in 3 cycles. This type of training dynamically contracts the abdominal muscles, strengthening core strength and improving waist and abdominal contours, especially suitable for those with abdominal fat accumulation due to prolonged sitting.

2. Shoulder and Back Training
   Long-term desk work can easily lead to hunchback, rounded shoulders, and shoulder and neck stiffness. An 18-minute chair workout course is recommended, including seated chest expansion (extending both arms backward to squeeze the shoulder blades) and chair back stretching (grasping the chair back with both hands and leaning backward to open the chest). Through targeted stretching and strength training, it can relieve shoulder and back muscle tension and correct posture, especially suitable for daily practice by office workers.

3. Low-Load Joint Mobility and Alternating Muscle Group Training
   Prolonged sitting slows down blood circulation, which can easily lead to lower limb edema and lower back pain. The following exercises can be performed:

• Lower Limb Exercises: Pointing the toes and then alternately extending the legs forward (activating the calf muscles), leg raises and hugging the knees (stretching the gluteal muscles), raising both knees and hugging the calves (relieving lumbar pressure), and leaning forward to touch the toes (stretching the hamstrings). Repeat the entire set of exercises 4-5 times.
• Upper Limb Exercises: Bending both arms at chest level and then raising them laterally (similar to chest expansion exercises), repeating 15-20 times.
  This type of training promotes overall blood circulation through low-intensity exercises and prevents muscle stiffness, suitable for those with weaker physiques or beginners.

4. Full-Body Comprehensive Training

• Supine Plank Support: Using the feet and the neck and shoulders as support points, maintain a straight body line and control breathing (expanding the abdomen while inhaling and contracting it while exhaling). Hold for 5-10 deep breaths per set and perform 3 sets. This exercise stimulates the transverse abdominis and deep muscles throughout the body, enhancing core stability.
• Chair Tricep Dips: Place both hands on the chair, with shoulder width matching the chair's width. Keep the shoulders下沉 (sunken, meaning keep the shoulders down and relaxed) and the body slightly leaning forward while bending the elbows, avoiding shrugging. Through bodyweight training, it strengthens the chest and arm muscles, suitable for those with a certain level of strength.

Precautions: Warm up before training to avoid sudden exertion; those with weak physiques should reduce the range of motion and number of sets, aiming for a feeling of no fatigue; if pain occurs, stop immediately and consult a professional.