Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to determine how good you are at crossfit [title] Determine your fran time. [substeps] Fran is 3 rounds of 21 , 15, and 9 repetitions of 95 lb thrusters and pull-ups for time. A thruster is completed with the bar in the front squat position in the sanding position.

Ending1: While still laying on flat on the floor, swing your arm in 12 quick, smooth circles in a number of directions back and forth, releasing all weight and force. The exponent (the amount of weight you release over your shoulder) per turn should be 155 psi. Ending2: Start by squatting down (below parallel), move to a standing position and push the bar overhead. Return the bar to the front squat position and repeat. Ending3: The bar is then smooth and everything you do is smooth. Also, in each level, there are 15x10 engine pads on the floor. Ending4: Steady flex is done in a controlled cadence to pound the bar against the seat with forward drag and 78 push ups for time. [title] Make sure all equipment is in place.

Answer format: ending1/ending2/ending3/ending4