सर्वेषां कर्मणा वीर्यं जवस्तेजश्च वर्धते ॥ कZ_०२.२.१६च्द् ॥
sarveṣāṃ karmaṇā vīryaṃ javas tejaś ca vardhate
Para todos ellos, mediante trabajo/entrenamiento sostenido aumentan su fuerza, su velocidad y su vigor combativo.
Quality is not only innate or regional; systematic training and workload management can upgrade performance, justifying investment in disciplined institutions (stables, trainers, routines).