Present participle:
invigorating
Present:
invigorate (3.person: invigorates)
Past:
invigorated
Future:
will invigorate
Present conditional:
would invigorate
Present Perfect:
have invigorated (3.person: has invigorated)
Past Perfect:
had invigorated
Future Perfect:
will have invigorated
Past conditional:
would have invigorated