In "Gardening Gives Older Adults Benefits Like Hand Strength and Self-Esteem" researchers at Kansas State University have shown that gardening can offer enough moderate physical activity to keep older adults in shape.
If you are interested in theological thrillers that are suspenseful with strong character development you may also be interested in the following book list that we put together based on one of our patron's request:
People of the Book by Geraldine Brooks
O Jerusalem by Laurie King
The Last Secret of the Temple by Paul Sussman