Sit-Up Exercise: Meaning, Benefits, and Proper Form

Meaning 1：abdominal exercise (Sit-up)

Sit-up 🔊

/ˈsɪt ʌp/

A common exercise where you lie on your back and raise your upper body to strengthen your stomach muscles.

Sit-up exercise demonstration on yoga mat, focusing on abdominal muscles

abdominal exercise 🔊

➕

/æbˈdɒmɪnəl ˈeksəsaɪz/

A common exercise performed by lying on the back and raising the torso towards the knees, primarily working the abdominal muscles.

📁 Category：Physical & Mental Health 🔖 Level：初级

📘 Details & Usage

📖 Root Explanation

Portmanteau of 'sit' and 'up', describing the motion of rising from a lying position.

💡 Mnemonic

Think of 'sit' and 'up' – you sit your upper body up from the floor.

📖 Example

Doing 30 sit-ups every day has really helped me strengthen my core muscles. 🔊 Doing 30 sit-ups every day has really helped me strengthen my core muscles.

🔗 Collocations

do sit-ups – Perform repetitions of the abdominal exercise.

sit-up routine – A series of sit-ups performed as part of a workout.

intense sit-ups – Sit-ups performed with high effort or added weight.

🔄 Synonyms

abdominal crunch (n.) – A similar exercise where only the shoulders lift off the ground, targeting the upper abs.

curl-up (n.) – A variation with a smaller range of motion, focusing on the upper abdominal muscles.

core exercise (n.) – Any movement that strengthens the abdominal and lower back muscles.

🌱 Derivatives

situps (n.) – Alternative spelling of sit-ups.

sit-up exercise (n.) – The specific activity of performing sit-ups.

📖 Cultural Story

Popularized in the early 20th century as a core-strengthening exercise, especially in military training and physical education.