a.k.a. fettle, shape, vigor Complementary virtues¶ hardiness health strength toughness vitality Contrasting vices¶ flabbiness being out-of-shape, in bad shape Virtues possibly in tension¶ TBD How to acquire or strengthen it¶ How to establish an exercise habit Darebee fitness challenges Notes and links¶ Notes on Fitness (David, LessWrong) www.skillsyouneed.com/ps/healthy-body.html Mentioned elsewhere¶ TBD Inspirational quotes¶ TBD