大强度训练 meaning in English

exacting practice
heavy duty workout
intensive training
strenuous practice

The coach believes in training the team hard for every match
该教练主张每一场比赛之前都要对运动队进行大强度训练。
Recovery day : a positive way to recover after intensive training
恢复日：大强度训练后的积极恢复，促进身体健康的单车训练项目。
Effect of glutamine supplementation on immune function in high intensity training rowing athletes
补充谷氨酰胺对大强度训练赛艇运动员免疫功能的影响
Analysis on the changes of trace elements in serum of volleyball athlete during high intensity training
排球运动员大强度训练期间血清七种微量元素变化的分析
Changes of myocardial function and the evaluative value of creatine kinase in middle and long - distance runners after high strength training
中长跑运动员大强度训练后心肌功能改变及肌酸激酶的评估价值