Question

Difference between flexed leg sit up and bent knee situp

Answer 1

hey!!
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▪key difference:- Crunches and sit-ups are both common abdominal exercises. A sit-up is a strength training exercise which strengths the hip flexors and abdominal muscles, in addition to chest, neck, lower-back and lower-leg muscles.

▪A crunch, on the other hand, is considered a half sit up. It only exercises the abdominal muscles.


▪Crunches and sit-ups are both common abdominal exercises. The problem while differentiating them is that they tend to overlap.

▪ However, they are two different types of exercises that target different muscle groups.

▪They should both be included in a core body workout as they each have different functions.

hope help u!!
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Answer 2

hye!.

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↪ the straight-leg sit-up and bent-knee sit-up are essentially the same in terms of muscle activation.

↪the bent knee sit-up uses more of the lower rectus abdominis the muscle that forms the and hip flexors.

↪ The straight leg version used a little more of the upper rectus abdominis.