The Ulster lock is set to return from injury during the Six Nations.
Paul O'Connell says the key to unlocking Ian Henderson's full potential is staying injury free.
The 6ft 4inch lock is in line to return to the Irish pack alongside James Ryan during the Six Nations.
Henderson has previously come in for criticism from pundits and fans for perceived inconsistency in his performances.
But O'Connell says he's been impressed with the Ulsterman since he joined camp:
Laois, Offaly And Westmeath In Action In U20 Football Championship
Westmeath Take Down Dublin In Leinster Minor Football Championship
Buccaneers Beaten By Sligo In Penultimate Game Of The Season
Westmeath Host Dublin In Leinster Minor Football Championship
Laois Hurling Captain Says Winning Games Vital For Confidence
Dana Scheriff Stars As Athlone Town Lay Down Marker At Bohemians
Westmeath Ladies Finish League Campaign With Victory Over Cavan
Shane Lowry Lands Hole In One At Houston Open
Laois Defeat Kerry To Win Division Two Hurling League Final
Cork City Prove Too Strong For Athlone Town
Offaly Hurlers Named In Fitzgibbon Cup Team Of The Year
Buccaneers Host Sligo In AIL
Westmeath Claim Opening Round Win In Leinster Minor Football Championship
Penalty Shootout Heartache Breaks Irish Hearts In Prague
Kerry A Big And Strong Challenge For Laois - Enda Lyons
Ireland In Czechia For Crucial World Cup Play Off
NHL: Division Two Title The Goal For Laois This Weekend
Athlone Town On The Road In Women's Premier Division