An advanced personal and gym extra-large display digital training timer, complete with interval timing feature, designed with today's boxing and combat sports athletes in mind. Round time length can be set from 60 seconds to 9 minutes, in 1 minute increments. Number of Rounds can be set from 1 to 9, or continuous. Rest periods can be adjusted from 10 seconds to 90 seconds, in 5 second increments. An Interval period during rounds can be set for 0 to 60 seconds, in 5 second steps. Volume control has 4 different levels. A pause feature allows instant break at any time. Multi-cadence beeps indicate round beginning and ending. A single distinct beep indicates interval period. Can be used as just a round timer, or incorporate interval workouts in your training for added speed, power and endurance benefits. Extra-large 3” digital display is easy to see in even large gyms and workout areas.