Mountain biking: the skills start in your body

Own the hinge. The attack position — hips back, chest low, arms soft — is a barely disguised deadlift held for minutes. Riders with weak hinge endurance drift upright as they tire, weight creeps forward, and the front wheel starts making decisions. Deadlift patterns, kettlebell swings and timed hinge holds transfer almost one-to-one.

Train rotation — and the resisting of it. When a root kicks your rear wheel sideways, what saves the line is your trunk absorbing rotation your arms did not order. Band chops, single-arm carries and anti-rotation presses build exactly that. This is the same principle running through the whole series: sports rotate, so training should too.

Make balance reactive. Track stands are nice; reacting is nicer. The moving-surface work in the balance training article — where the ground shifts under you and your ankles and hips answer without a committee meeting — is the gym version of every off-camber root section in Colorado.

One more, for riders over 40 especially: the neck and low back absorb what the suspension does not. If rides end with a stiff neck or a familiar back ache, that is not the price of the sport — it is usually a position and capacity problem with a fix.