up to par

up to par or  {informal} up to scratch or  {informal} up to snuff

1. In good or normal health or physical condition.

I have a cold and don't feel up to par.

The boxer is training for the fight but he isn't up to scratch yet.

2. or up to the mark

As good as usual; up to the usual level or quality.

The TV program was not up to par tonight.

John will have to work hard to bring his grades up to snuff.

Compare: MEASURE UP.