Calisthenics Essentials: A Beginner's Guide To Mastering Bodyweight, Strengthen, And Energize Your Body Without The Need For Gym Equipment With 30-Days Calisthenic Challenge And 7-Days Meal Plan Paperback Book By Richard E. Marshall
28-Days Workout Challenge For Seniors: Build Confidence And Strength With This Tailored Challenge Featuring Balance Exercises, Upper Body Strength Building, Lower Body And Core Engagement Workouts Paperback Book By Richard E. Marshall