トレーニー男子 【WORKOUT】Best Ab Workout for Six-Pack Abs (Middle, Upper, Lower) Channel:WORKOUT0:00 Wall Crunches0:37 Lying Bicycle Crunch1:11 Rest1:43 Twisting Crunch2:19 Straight Leg Sit-Up2:53 Rest... 2025.07.27 トレーニー男子