Training with Purpose
Long rest periods can lead to significant gains in strength training, as demonstrated by Olympic athletes and gymnasts. Emphasizing the importance of recovery allows for better performance and mastery of skills. Approaching weightlifting as a skill to be perfected can transform the way individuals think about their workouts.In this clip
From this podcast

Mind Pump Podcast
Why Long Rest Periods Increase Strength | Mind Pump 2349
Related Questions
Why are there such long rest breaks between sets in weightlifting?
How would you explain to sport coaches how to train for strength rather than simply trying to make the athletes feel tired, and help them understand that resting between sets is important?
Does power training require a long amount of rest time?