We incorporate weights, kettle bells, medicine balls and body weight movements during every round. (hubseventeennyc.com)
Instead of doing a traditional program of straight sets, cluster training is a series of low rep / high weight movements followed by a short rest period. (onnit.com)
These four are basic compound free - weight movements which allow the relatively heavy weight to be lifted for a low number of repetitions. (fitnessandpower.com)