- Ironwood Thrower Development Camp
- Non-profit summer camp for all experience levels at Whitworth University in Spokane, Washington. Includes staff list, history, photos, schedule, and registration details.
- Long and Strong Throwers Club
- Interviews, coaching tips, information about how to start a throwing club, and links. Emphasis on master's level throwing.
- National Throws Coaches Association
- An organization dedicated to promoting the throwing events at all levels of instruction and competition. Palm Desert, California, U.S.
- Harold Connolly's hammer throw website with training tips, editorials, and schedule of events. [Requires registration]