红字部分如何翻译？

Dozono et al implemented exercise therapy (after warming the joints with a hot pack, the patients performed joint range of motion exercises with active assistance using a pulley for the shoulder joint, passive range of motion exercises for major joints and leg muscle strength training using wall bars) and occupational therapy (muscle strength training for the intrinsic hand muscles using Celloplast, sanding and daily activity training exercises) five times per week for approximately 2 h per session before starting steroid therapy,

这是谈康复的，红字部分如何翻译？