Mahabharata 14.17.11

व्यायाममतिमात्रं वा व्यवायं चोपसेवतेसततं कर्मलोभाद्वा प्राप्तं वेगविधारणम्

vyāyāmamatimātraṃ vā vyavāyaṃ copasevatesatataṃ karmalobhādvā prāptaṃ vegavidhāraṇam

Our plain-language meaning of this verse is waiting for scholar review.