Touch Down (Both arms extended above head) Ball illegally touched, kicked, or batted (Fingertips tap both shoulders) Safety First Down (Palms together above (Arm pointed towards head) defensive team's goal) Time out (Hands crisscrossed above head.) No time out or time in with whistle (Full arm circled to simulate moving clock.) Penalty refused, Illegal use of incomplete pass, hands, arms, or Holding play over, or body (Grasping one wrist, the fist clenched, in front of (Grasping one wrist, the missed field goal hand open and facing or extra point chest.) forward, in front of (Hands shifted in chest.) horizontal plane.) Crowd Noise (One Arm above Personal foul head with an open (One wrist striking the other above hand. With fist head) closed) Fourth Down Delay of game Or excess timeout (Folded arms.) False start, illegal formation, or kickoff or safety kick out of bounds (Forearms rotated over and over in front of body.) Pass juggled inbounds and caught out of bounds (Hands up and down in front of chest (following incomplete pass signal).) Illegal forward pass (One hand waved behind back followed by loss of down signal.) Interference with Intentional forward pass or grounding of pass fair catch (Parallel arms waved in (Hands open and a diagonal plane across body. Followed by loss extended forward from shoulders with hands of down signal.) vertical.) Offside, Illegal motion at encroachment, or snap neutral zone (Horizontal arc with one infraction hand.) (Hands on hips.) Touching a forward pass or scrimmage Illegal cut (Hand striking front of kick thigh.) (Diagonal motion of one hand across another.) Ineligible receiver or Invalid fair-catch ineligible signal member of (One hand waved kicking team above head.) downfield (Right hand touching top of cap.) Loss of down (Both hands held behind head.) Illegal crackback (Strike of an open right hand against the right mid-thigh preceded by personal foul signal.) Illegal contact (One open hand extended forward.) Interlocking interference, pushing, or Unsportsmanlike conduct helping runner (Pushing movement (Arms outstretched, palms down.) of hands to front with arms downward.) Player disqualified (Ejection signal.) Tripping (Repeated action of right foot in back of left heel.) Twelve men in Uncatchable offensive huddle or forward pass (Palm of right hand held too many men on parallel to ground the field above head and moved (Both hands on top of back and forth.) head.) Reset play clock 40 seconds (Pump two arms vertically.) Roughing the Kicker (One wrist striking the other above head followed by swinging leg) Chop block Clipping (Both hands striking (One hand striking back side of thighs preceded of calf preceded by by personal-foul signal.) personal-foul signal.) Face mask Illegalshift (Grasping face mask (Horizontal arcs with with one hand.) two hands.) Reset play clock - 25 seconds (Pump one arm vertically.) Roughing the Major Face Illegal block below the Passer Mask waist (One wrist striking the (One wrist striking other above head the other above (One hand striking front of thigh followed by raised arm head followed by preceded by personal-foul signal.) swinging forward) grasping face mask)