571. Stationary, 50 W, Very Light Load 572. Stationary Power Supply, 150 W, Medium Load 573. Stationary, 100 W, light load 574. Fitness Club Exercises, General: Activity Type is Specific to the Fitness Component(s). Be Specific to the Type and Amount of Exercises 575. General Calisthenics, Home Exercise, Moderate Intensity, Back Exercises, Pushups (Calisthenic Exercises can be Designed for Specific Fitness Components) 576. Circuit Training, General (can be designed for specific fitness components) 577. Calisthenics (e.g., pushups, pullups, situps), heavy and vigorous 578. Stationary, 200 W, Heavy Load 579. Weight Lifting (Free Weights, Cybex, Nautilus, or Universal), Power Lifting or Body Building: Vigorous Effort. Resistance and Repetitions are Specific to Muscular Endurance or Strength. Record Only the Time Spent Moving Weights. 580. Stationary, 250 W, Very Heavy Load 581. Stationary Rowing, 50 W, Light Load 582. Rowing, Stationary Ergometer, General 583. Stationary Rowing, 150 W, Heavy Load 584. Stationary Rowing, 100 W, Medium Load 585. Stationary Rowing, 200 W, Very Heavy Load 586. Stationary Rowing, 250 W, Very Heavy Load 587. Slimnastics 588. Teaching Aerobic Exercise Class 589. Weight Lifting (Free, Nautilus or Universal, Light) or Moderate Effort, Light Workout, General 590. Aerobic, Ballet or Modern Dance 591. Stretching, Hatha Yoga 592. Aerobic, Very High Intensity and High Impact 593. Aerobic, High Intensity 594. Dancing, General 595. Aerobic, General, Medium Intensity 596. Aerobic, low intensity 597. Ballroom, fast (e.g., disco, folk, square) 598. Ballroom, slow (e.g., waltz, foxtrot, slow dancing) 599. Digging Worms with Shovel 600. Stream Fishing in Waders