Judo is a grappling sport where opponents wear thick jackets and aim to throw each other onto their back or hold them down. Matches involve throwing, holding, strangling, or joint locking techniques. A typical match has around 11 effort sequences lasting 30 seconds with 10 second pauses. Analysis shows judo relies on aerobic and anaerobic energy systems. Testing includes the Special Judo Fitness Test and VO2 max tests. Elite judokas have body compositions with 4-9% body fat and muscular power and strength, especially in the lower body. Training focuses on improving aerobic capacity, muscle endurance, power, strength, and recovery between matches using methods like HIIT, circuit training, and