Genre and place in the book. A terse rebuke to faint-heartedness: it is shameful for the soul to give way before the body. A call to the firmness of the ruling part. The principal discipline is assent (the firmness of the TERMsoul, which must not yield before the flesh does).
The soul no weaker than the body (μὴ ἀπαυδᾷ … προαπαυδᾶν). "It is shameful (αἰσχρόν) that, in a life where the body does not yet fail (μὴ ἀπαυδᾷ), the TERMsoul should fail first (προαπαυδᾶν)." The prefix προ- ("before") carries the whole point: what is shameful is not failing as such but that the higher (the rational soul) should give out before the lower (the body). If the flesh still bears the labor, all the more should the ruling part — otherwise the order is inverted.
The shame is one's own (αἰσχρόν). "Shame" here is not an external reproach but one's own failure: the soul's surrender is its own weakness, not another's force (cf. 02-01 — no one can drag you into the shameful, αἰσχρόν; you give in yourself). Hence the imperative of endurance: not to let despondency or fatigue break the spirit while the body still serves. Cf. the image of the TERMsoul as a citadel (Med. 8.48) that is not taken from without.
Disciplines and parallels. The principal one is assent (not to yield before the body — the firmness of the ruling part); close to the virtue of courage (ἀνδρεία). Parallels: 02-01 (no one can drag you into the αἰσχρόν); Med. 8.48; 7.16 (the ruling part an impregnable citadel); 05-01 (to rise to "the work of a human being," not to be a slave to bodily ease).