See why a 90 second plank is an elite core benchmark after 50 and use this 4 move plan to safely build strength to reach it.
Stop struggling with floor exercises and traditional sit-ups; learn how standing functional movements can stabilize your ...
Aim for a 45–90 second plank after 50. Learn how to test safely, spot form red flags, and build real core endurance.
Skip ab machines. Build a stronger core after 40 with 4 bodyweight moves: shoulder taps, dead bugs, side planks, hollow holds.