Share Facebook Twitter LinkedIn Email Telegram WhatsApp A scale used to report the perceived effort required for an activity. Can be influenced by mood, sleep, temperature, and other factors, often used as a predictor for recovery. Synonyms: RPERelated Articles: Mountaineering: Beginner Mountain FitnessMountaineering: Intermediate/ Advanced Mountain FitnessMountaineering: Limited Training Time and AvailabilityUnderstanding Training Essentials for Mountaineering: A Podcast SeriesMountaineering: Comprehensive All Mountain Expeditions