Plank with Extended Arms

Plank with extended arms is a foundational isometric core exercise where the body is held in a straight line from head to heels while supporting weight on the hands, arms fully extended. This high plank variation strengthens the abdominal muscles, shoulders, and lower back, improves postural control, and builds endurance. It’s a key movement for beginners and advanced athletes alike, used in strength training, mobility work, and warm-up routines.