can you step over the free throw line
Free throw Leaving their designated places before the ball leaves the shooter's hands, or interfering with the ball, are violations. In addition, the shooter must release the ball within five seconds (ten seconds in the United States) and must not step on or over the free throw line until the ball touches the hoop. Players are, however, permitted to jump while attempting the free throw, provided they do not leave the designated area at any point.[3] A violation by the shooter cancels the free throw; a violation by the defensive team results in a substitute free throw if the shooter missed; a violation by the offensive team or a shot that completely misses the hoop results in the loss of possession to the defensive team (only if it is on the last free throw).
Slam dunk In the 1950s, Jim Pollard[26] and Wilt Chamberlain[27] had both dunked from the free throw lineâ€”15 feet from the basket. Chamberlain was able to dunk from the free-throw line without a running start, beginning his forward movement from within the top half of the free-throw circle.[27] This was the catalyst for the 1956 NCAA rule change which requires that a shooter maintain both feet behind the line during a free-throw attempt.[28]
Maximum break Breaks greater than 147 are possible in a free ball situation. This has been achieved only once in professional competition, when Jamie Burnett made a 148 break in the qualifying stages of the 2004 UK Championship.
Half court During Jason Kidd's career, he has made 4 of 44 (roughly 10%) from beyond half-court.