Discuss SHR # 1784 :: Science For Humans: Dr. Jeff's Christmas Gift - His Arm Workout + Physical Culture Radio: A Physical Culture Christmas Story :: http://mail.superhumanradio.net/shr-1784-science-for-humans-dr-jeff-christmas-gift-arm-workout-physical-culture-radio-christmas-story Fri, 26 Jun 2026 02:26:45 -0500 JComments