Mobility and injury prevention

The injuries that take 40+ men out of training rarely come from the moment they happen. They come from the months before. The desk-bound hips. The under-used shoulders. The lower back that's been quietly compensating for both.

Then you reach for something awkward, or set up a deadlift slightly off, or step off a kerb wrong, and you're out for six weeks. Or six months.

The 10 minutes of mobility work I'll describe in this module is not glamorous. It's the cheapest insurance policy you'll ever buy.

The three areas that matter most

Most middle-aged training injuries cluster in three areas. Address these and you'll prevent the majority of the problems:

Hips. The combination of sitting all day and lifting two days a week produces tight hip flexors, weak glutes, and limited hip extension. This shows up as lower back pain when you deadlift, knee pain when you squat, or both.

Shoulders. Desk posture and underused upper backs produce rounded shoulders, tight pecs, and weak rotator cuffs. This shows up as impingement when you press overhead, pain when you bench, or a clicking shoulder that you've been ignoring.

Lower back. Caught between tight hips above and tight hamstrings below, the lower back ends up doing work it isn't meant to do. This shows up as the dull ache that becomes the acute flare that becomes the MRI.

You don't need a yoga practice. You need 10 targeted minutes, three to five times a week.

The 10-minute routine

Do this before every training session. Or at the end of the day. Or both. The dose is small enough that consistency is the only variable that matters.

Hips (3 minutes)

• 90/90 hip switches: 60 seconds. Sit with one leg in front bent at 90, one leg behind bent at 90. Rotate side to side. The point is the rotation, not the depth.
• Couch stretch: 60 seconds each side. One knee against a wall or couch, foot pointing up, opposite foot forward. Squeeze the glute on the back leg. This is the single best stretch for desk-tight hip flexors.
• Glute bridges: 60 seconds. 15-20 reps, slow, squeeze at the top. Wakes up glutes that haven't fired all day.

Shoulders (3 minutes)

• Wall slides: 60 seconds. Back against wall, arms in goal-post position, slide up and down maintaining contact. Reveals (and trains out) thoracic stiffness.
• Band pull-aparts: 60 seconds. Light resistance band, arms straight, pull apart to chest height. 20-30 reps. The cheapest upper back insurance you can buy.
• Doorway pec stretch: 30 seconds each side. Forearm against doorframe, step through. Opens up what eight hours of typing closes.

Lower back / spine (2 minutes)

• Cat-cow: 60 seconds. Slow, 8-10 reps. Restores segmental motion the desk takes away.
• Dead bug: 60 seconds. Lie on back, opposite arm and leg extending while keeping lower back pressed to floor. The single best core exercise for protecting the lower back.

Ankles (2 minutes)

• Wall ankle mobility: 30 seconds each side. Foot 10cm from wall, drive knee toward wall without lifting heel. Limited ankle mobility is the upstream cause of most squat problems.
• Calf raises off a step: 60 seconds. Slow down, fast up. 15-20 reps. Often-ignored, surprisingly load-bearing.

That's it. Ten minutes. Done.

The body metaphor

Think of mobility work as servicing a car you actually drive. You don't service it because something is broken. You service it because you want it to last. The 10 minutes you spend on hips, shoulders, and ankles each day is the equivalent of checking the oil. Skip it for years and the engine still runs. Skip it forever and the engine seizes.

Form audit: the lifts that hurt people

Most lifting injuries at 40+ come from a small number of form errors. Audit yourself:

Squat

• Knees caving inward (weak glutes, tight adductors)
• Heels coming off the floor (tight ankles)
• Lower back rounding at the bottom (insufficient hip mobility or core control)
• Bar drifting forward (weak upper back, knees too far forward)

Deadlift

• Lower back rounding (most common, most dangerous)
• Bar drifting away from body (weak lats, poor setup)
• Hyperextending at the top (compresses the spine, looks dramatic, achieves nothing)
• Jerking the bar off the floor (no tension, no control)

Bench press

• Elbows flaring to 90 degrees (shoulder impingement risk)
• Bar bouncing off chest (collagen-damaging, ego-driven)
• Excessive arch with no hip-foot connection (lower back risk)

Overhead press

• Pressing with insufficient core bracing (lower back compensation)
• Bar path drifting forward of the head (shoulder impingement)

The fix for all of these: lower the weight, film yourself from the side, and either self-correct or hire a coach for one session.

The walk that prevents most things

Beyond the targeted mobility work, the single most underrated injury prevention tool for desk-bound 40+ men is walking. Not a structured exercise walk. The constant, low-grade movement throughout the day.

Targets that the evidence suggests are worth aiming for:

• 7,000-10,000 steps a day (no magic number, but more is better up to a point)
• Stand and move every 30-45 minutes during desk work
• One outdoor walk a day, ideally in daylight, ideally before noon

This isn't training. It's general movement that keeps the tissues hydrated, the joints lubricated, and the cardiovascular system ticking over. Sedentary humans break down. Constantly-moving humans don't.

When to see a professional

Pain that lasts more than two weeks. Pain that wakes you at night. Pain that radiates down a limb. Pain that comes with weakness or numbness. Recurring injuries in the same area.

These are not "push through" situations. A GP and an accredited exercise physiologist (or sports physio) is what you want. The earlier you go, the cheaper the fix. The men who tough it out for six months end up in the same room as the men who went after a fortnight, just six months and several flare-ups later.

The aphorism

Move daily. Train weekly. Heal forever.

Further watching

• Number One Exercise to Bulletproof Your Knees — Knees Over Toes Guy (6:45)
• 10 Minutes of Deep Squat Mobility (Follow Along) — Squat University (11:18)