1. He stopped exercing.
2. He stopped resting to exercise.
3. He stopped to exercise.
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Q1: Are they all grammatical?
Q2: Does #1 mean that he stopped exercing temporarily or forever?
2. He stopped resting to exercise.
3. He stopped to exercise.
==================
Q1: Are they all grammatical?
Q2: Does #1 mean that he stopped exercing temporarily or forever?