Vyayama
Physical exercise as codified by classical Ayurveda: a traditional pillar of dinacharya, to be practiced at about half of one's capacity.
Vyayama means "physical exercise" in Sanskrit. In classical texts such as the Ashtanga Hridayam, it appears among the recommended practices in dinacharya, the morning routine, alongside self-massage and tongue scraping. Unlike a purely modern, performance-focused view of exercise, vyayama is framed as a tool for balancing the doshas rather than a goal in itself.
The most cited rule on the subject is that of ardha shakti, literally "half strength": tradition recommends stopping at half of one's maximum physical capacity, a threshold traditionally identified by the first appearance of sweat on the forehead, under the arms and along the spine, along with breathing through the mouth just beginning to set in. Going beyond this threshold is traditionally discouraged, particularly for Vata and Pitta profiles, who tire or overheat more quickly with intense effort.
This moderate approach sets traditional vyayama apart from the intensive training sought in modern sport, and echoes the recommendations detailed in our doshas and sport feature: effort adjusted to the profile and the season, rather than a uniform intensity for everyone. The traditionally preferred time for vyayama is the morning, before eating, in keeping with the rest of dinacharya.
A concrete example: a brisk walk, dynamic yoga or a session of sun salutations practiced until this light sweating appears, rather than until exhaustion, illustrates well the principle of vyayama as tradition describes it.