Intensive exercise means doing physical activities that are very challenging and require a lot of effort and energy. It involves pushing your body hard and gives you a good workout. Full definition
The mixed - breed puppies also tend to be very athletic and require a half hour of intensive exercise daily. (reference.com)
«It's something the industry is very open about — that these types of sports drinks are absolutely for people who engage in intensive exercise,» he said. (australianbeverages.org)
It allows you to train your body to become stronger through intensive exercise as well as improve your health in the long - term. (wepullup.com)