Im doing crunches and my AB's are shaking..does anyone know why that happens?

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Im doing crunches and my AB's are shaking..does anyone know why that happens?

2007-10-30 15:43:13 · 3 answers · asked by Elmo LaSale 1 in Health ➔ Diet & Fitness

3 answers

because they are weak - muscles cant take what you are giving them

2007-10-30 15:46:44 · answer #1 · answered by Natalie 7 · 2⤊ 0⤋

I'm guessing that you are new to exercise. They are shaking because they are weak. Work through it. After you've had time to build the muscles and they get stronger you will be able to do crunches without the shaking.

2007-10-30 23:44:26 · answer #2 · answered by goldshire1 5 · 0⤊ 0⤋

When you do crunches and weight training, you are actually breaking the muscle down.

2007-10-30 23:17:13 · answer #3 · answered by Meeegan 2 · 0⤊ 0⤋