Whether you're bored of your usual plank routine or more comfortable on two feet, building a stronger core can be done standing up and ... and press the weight overhead. You can use both hands ...

Here’s your workout: Side bends - 10-12 reps per side Standing twists - 8-10 reps per direction Overhead hold marches - 6-8 reps per leg, then swap arms Halo’s - 5 reps per direction Pass ...