Loose arms, progressive throttle on corner exit
Superbike / Track · intermediate · throttle
A clean exit is about smoothness, not bravery. From the apex, pick the bike up and feed the throttle in progressively - one continuous, rolling motion rather than an on/off stab. The smoother you open it, the more the rear hooks up and the earlier you can get on the power. Keep your arms relaxed and let the bike run wide to the kerb on its own line; if you fight it with stiff arms, a little slide turns into a tankslapper because you feed the oscillation straight back into the bars. Look up to the next reference point, breathe, and trust the tyre - drive comes from a calm right hand and loose elbows, not from forcing it.
A starting point to verify on the bike - not a safety guarantee. Change one thing at a time and check on track.