This growing awareness is achieved through fairly intensive periods of concentration (usually mindfulness practices or meditation) designed to examine these states and conditions, but not to respond to them. (cochranelibrary-wiley.com)
The best form of technology transfer is to get overseas experts to come south to work with us for intensive periods. (newscientist.com)
High - intensity training is when an individual's HR during intensive periods is 85 - 95 % of HRmax. (sciencedaily.com)