During early training, athletes repetitively perform perfect training interval motor unit techniques. Until athletes demonstrate perfect techniques, they cannot advance to next training program levels. In my pitching interval training program, every exercise teaches pitchers to perform perfect pitching motor unit contraction and relaxation sequences. When pitchers perfectly practice pitching techniques, they benefit from training against resistances greater than baseball's weight and at slower than competitive pitch velocities. Aerobic For aerobic competitions, training program designers must maintain training interval intensities at slightly higher than athletes' anaerobic thresholds.
Athletes perform constant repetition numbers in decreasing time periods.
Aerobic muscular systems increase athletes' anaerobic thresholds. After aerobic athletes complete training intervals without distress for four consecutive training sessions, they advance to next training interval stress levels. With properly designed stress level increases, aerobic athletes' anaerobic thresholds steadily increase. Pitchers do not train aerobically. Nevertheless, pitching training programs should end with aerobic training because aerobic training metabolizes lactic acid accumulations.