Jack Black, Celebrity Body Type Three - The Four Body Type Types, Fellow One Research

Jack Black – Celebrity Body Type Three (BT3), Male

Joe Rogan, Celebrity Body Type One (BT1) - The Four Body Types, Fellow One Research

Joe Rogan – Celebrity Body Type One (BT1), Male

Ken Jeong, Celebrity Body Type Two (BT2) - The Four Body Types, Fellow One Research

Ken Jeong – Celebrity Body Type Two (BT2), Male

Kevin Hart, Celebrity Body Type One (BT1) - Fellow One Research, The Four Body Types

Kevin Hart – Celebrity Body Type One (BT1), Male

Chelsea Handler, Celebrity Body Type One (BT1), The Four Body Types, Fellow One Research

Chelsea Handler – Celebrity Body Type One (BT1), Female

James Corden, Celebrity Body Type Three (BT3) - The Four Body Types, Fellow One Research

James Corden – Celebrity Body Type Three (BT3), Male

Zach Galifianakis Celebrity Body Type Two (BT2) - The Four Body Types, Fellow One Research

Zach Galifianakis – Celebrity Body Type Two (BT2), Male

Pete Davidson, Celebrity Body Type One (BT1) - The Four Body Types, Fellow One Research

Pete Davidson – Celebrity Body Type One (BT1), Male