481. Hanging Storm Windows 482. Hammering nails 483. Home Repair, General, Vigorous Effort 484. Put on and removal of canvas cover - sailboat 485. Scraping and Painting a Sailboat or Powerboat 486. Roof Tile 487. Sharpening Tools 488. Spreading Dirt with a Shovel 489. Sitting, Smoking 490. Sitting, Listening to Music (Not Talking or Reading) or Watching a Movie in a Theater 491. Meditating 492. Clearing brush/land, undergrowth, or ground, hauling branches, wheelbarrow chores, vigorous effort 493. Digging, Spading, Filling Garden, Composting, Light to Moderate Effort 494. Irrigation channels, opening and closing ports 495. Lawn Mowing, Walk, Hand Mower 496. Lawn Mowing, Power Mower, Light or Moderate Effort 497. Crushed Rock 498. Gardening, Using Containers, Older Adults > 60 Years 499. Lawn Mowing, Riding Mower 500. Shrubs or Trees Trimming, Hand Cutter 501. Trimming shrubs or trees, power cutter, using leaf blower, edge, moderate effort 502. Weekend Garden Weeding & Cultivation 503. Picking Fruit off Trees, Picking Fruits and Vegetables, Moderate Effort 504. Implied Walking/Standing – Picking Up from Yard, Light, Picking Flowers or Vegetables 505. Gardening, General, Moderate Effort 506. Picking fruit off trees, gleaning fruits, picking fruits/vegetables, climbing ladder to pick fruit, vigorous effort 507. Board Game for Playing Sitting Down 508. Sitting, Reading, Books, Newspapers, etc. 509. Standing, Talking in Person, on the Phone, Computer, or Text Messaging, Light Effort 510. Sitting in Classroom, General, Including Note-taking or Class Discussion