don't listen to lokey.
There is combat fit pes C.
C1L1, C1L2, C2L1, C2L2, L3 etc...
The ones i listed are only PES C grades which are excused from
certain stuff. For example, like previous arm injury, which means
excuse chin-up or upper limb activities but still expected to run.
Means still must do IPPT, not every station of course. Still combat
fit,not lying.
When you PES C9 expires, your unit will ask you to go to medical
centre for review. If you are lucky, your unit don't bother about
you and you continue as PES C9. If go PES review, and you fit to
upgrade. Then prepare for bmt recourse.
Know that modified bmt and normal bmt are 2 different
things.
There's no more C1 status, its not classified under Pes B2, so
the remaining Pes C2 and Pes C9 are excused from ippt fully, so not
combat fit.