One cannot but admire the author's courage and stamina.
By exercising, a person might build the stamina and physical armor required for fighting them off.
The caring role was highly demanding requiring both physical and mental stamina, day and night.
They did not know when they embarked on a project whether they would have the stamina to complete it before they died.
Having to travel repeatedly to renew one's visa also requires stamina and resources.
The stamen and stigmas were white at this time.
Such experiences (physical discomfort, difficulties with stamina, acute performance anxiety) resonated with me as a player.
Their stamens were light green and the stigmas pink.