Shut agility skills have programmed assignments and predictable or steady environments. An illustration of a closed ability is often gymnastic routine or set in determine skating. Take note: Heptathlon can refer to two distinct gatherings, each consisting of different disciplines and each recognised by IAAF: the indoor heptathlon for men, https://juliustttsq.getblogs.net/61375679/facts-about-sports-track-and-field-revealed