Hold a bell at your chest and march, anti-collapse training in disguise.
Stay tall and don't let the bell pull you forward. Each knee drive is a core challenge.
Marching on the spot with a kettlebell held at your chest is anti-collapse training, every knee drive removes half your base and the front-loaded bell tries to fold you forward. Your core fights to keep you tall and level for the whole timed set, while your quads lift each knee and your glutes stabilise the standing hip. It looks humble and hits hard, building the braced, upright trunk that pays off in squats, carries and everyday athleticism.
It trains your core to hold a tall, rigid trunk while your legs move, which is what real-world and athletic bracing actually looks like. The front-loaded kettlebell constantly tries to tip you forward, and refusing is the exercise.
Heavy enough that staying bolt upright takes real effort by the end of your time, light enough that your posture never breaks. If the bell drags your shoulders forward or your hips wobble on every step, go down a size.
Different challenges. The farmer carry loads your grip and sides with weight held low, the goblet march loads the front of your trunk and adds a single-leg balance moment every step. Both are worth having, the march needs less space and less weight.
