Quantifying the external training load across the season related to the starting status of players could be relevant for physical conditioning staff, since one of the main goals is to apply the adequate individual training load. Thus, the aims of this study were to (1) monitor the acute workload (wAW), chronic workload (wCW), and acute/chronic workload ratio (wACWR) on a weekly basis using the body load (BL) in starter and non-starter professional soccer players; and (2) analyze the differences between starters and non-starters for wAW, wCW, and wACWR using BL, and (3) analyze the weekly average of distance and sprint variables during four periods of the season (pre-, early-, mid-, and end-season). Twenty-one professional soccer players (28.3 ± 3.8 years; 181.2 ± 7.0 cm; 74.4 ± 7.7 kg) belonging to the same team competing in the Iranian Persian Gulf Pro League were evaluated for a period of 48 weeks (one soccer season). The season was divided into pre-season (weeks 1–5), early-season (weeks 6–19), mid-season (weeks 20–35), and end-season (weeks 36–48). Players were classified according to their starting status: players who were in the starting line-up (i.e. starters) and players who did not make the starting line-up (i.e. non-starters). The results showed greater weekly wAW and wCW for starters compared to non-starters during the mid-season (wAW: p = 0.008, g = −1.24; wCW: p = 0.006; g = −1.31) and end-season (wAW: p = 0.001, g = −1.66; wCW: p = 0.001; g = −1.62). Starters also showed greater weekly total distance (wTD), sprint total distance (wSTD), high-speed running distance (wHSRd), and repeated sprints compared with non-starters across all four periods (p < 0.05; g = −1.36 to −4.95), higher wHSRd/wTD during pre-season (p = 0.007, g = −1.28) and mid-season (p = 0.001, g = −1.62) and a greater wSTD/wTD during pre-season (p = 0.029, g = −0.99). Based on these findings, coaches and strength and conditioning specialists should individualize training according to match exposure throughout a competitive season.

量化整个赛季与运动员的起步状态相关的外部训练负荷可能与体育锻炼人员有关，因为主要目标之一是施加适当的个人训练负荷。因此，本研究的目的是（1）每周使用起动机和非起动机的体重（BL）监测急性工作量（wAW），慢性工作量（wCW）和急性/慢性工作量比率（wACWR）。 -入门职业足球运动员；（2）使用BL分析wAW，wCW和wACWR的启动器和非启动器之间的差异，以及（3）分析该季节四个时段（赛前，赛中，赛中和赛前）的每周距离和冲刺变量的平均值-和季末）。21名职业足球运动员（28.3±3.8岁; 181.2±7.0厘米; 74.4±7。参加伊朗波斯湾职业联赛的同一支球队的体重为7公斤）进行了为期48周（一个足球赛季）的评估。该季节分为前季（第1-5周），初季（第6-19周），季中（第20-35周）和季末（第36-48周）。根据球员的起跑状态对他们进行分类：参加起跑阵容的球员（即首发球员）和未参加起跑阵容的球员（即非首发球员）。结果显示，与非发球者相比，赛季中发球者的每周wAW和wCW更高（wAW：参加首发阵容的球员（即首发球员）和未参加首发阵容的球员（即非首发球员）。结果显示，与非发球者相比，赛季中发球者的每周wAW和wCW更高（wAW：参加首发阵容的球员（即首发球员）和未参加首发阵容的球员（即非首发球员）。结果显示，与非发球者相比，赛季中发球者的每周wAW和wCW更高（wAW：p  = 0.008，g  = -1.24；wCW：p  ＝ 0.006；p＝ 0.006。g  = -1.31）和旺季（wAW：p  = 0.001，g  = -1.66； wCW：p  = 0.001；g  = -1.62）。在所有四个时期中，与非起动器相比，起动器还显示出更高的每周总距离（wTD），冲刺总距离（wSTD），高速跑步距离（wHSRd）和重复冲刺（p  <0.05；g  = -1.36至- 4.95），在季前（p  = 0.007，g  = -1.28）和季中（p  = 0.001，g  = -1.62）较高的wHSRd / wTD，在季前（p = 0.001，g = -1.62）（wSTD / wTD）较大（p  ＝ 0.029，g  ＝ -0.99）。基于这些发现，教练和力量与体能专家应根据整个比赛季节的比赛经历进行个性化训练。