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STILL IN MOTION

[ EQUIPMENT DEEP DIVE + WEEKLY WRAP ]

Because slowing down isn’t in the plan.

SATURDAY DEEP DIVE: THE EQUIPMENT

Sunday’s issue recommended a mobility stick or dowel as the primary tool for split squat work and movement assessment. Today we cover the full landscape of mobility equipment — what actually produces lasting change in active range of motion versus what feels productive in the moment without transferring to movement.

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SIM60 receives no commissions or affiliate compensation for any equipment referenced in this issue. All mentions are for illustration purposes only.

THE MOBILITY EQUIPMENT STACK

A wooden dowel or PVC pipe is one of the highest-utility, lowest-cost tools in functional training. Primary uses: balance aid during split squats and single-leg drills (holds in one hand, used like a trekking pole), overhead mobility assessment (hold overhead with wide grip and overhead squat to assess shoulder and hip range simultaneously), hip hinge feedback tool (three-point contact along the spine as covered in Issue #30b), and thoracic extension guide. Cost: under ten dollars at any hardware store.

For targeted soft tissue work in areas the foam roller cannot reach precisely: the piriformis (sit on the ball, cross one ankle over the opposite knee, slowly shift weight), the plantar fascia (roll underfoot before the foot mobility drills from Issue #29), the pec minor (place against a wall at chest height and lean into it with slow movement), and the posterior hip capsule. A lacrosse ball is harder than a tennis ball and less forgiving — start with a massage ball if tissue sensitivity is high.

A strap looped around the foot allows you to perform the Active Hip Internal Rotation drill from Sunday’s issue with greater control at end range. It also enables hamstring active stretching in supine position — loop around the foot, extend the leg toward the ceiling, then slowly work to decrease the angle while maintaining a flat lower back. The key: the strap provides a boundary, not a pulling force. You’re teaching the nervous system to control the end range, not forcing the limb past it.

As covered in Thursday’s issue, ankle dorsiflexion is the limiting factor for split squat depth, squat depth, and stair climbing mechanics for a significant percentage of adults over 60. A slant board positions the foot at a fixed ankle flexion angle, allowing calf and Achilles stretching at a controlled depth without the unstable footing of a step edge. Adjustable models allow progressive increase in the incline as mobility improves. This is a more controlled and targeted approach than the eccentric calf lowering from Issue #29, and the two complement each other.

What Feels Good But Does Little for Lasting Mobility Change

Percussion massage guns are excellent for pre-workout tissue stimulation and reducing acute soreness. They do not produce lasting changes in active range of motion. The research on percussive therapy shows short-term improvements in passive flexibility (useful before training) but no evidence of sustained mobility change from use alone. Use them as a warm-up tool, not as a substitute for active mobility drills.

Static stretching held for less than 20 seconds has minimal effect on either flexibility or mobility. The minimum effective duration for tissue length change is generally considered 30 to 45 seconds. Bouncing or pulsing at end range activates the stretch reflex and reduces the stretch’s effectiveness — hold still and breathe.

ISSUE #33 WEEK IN REVIEW

  • Sunday — Flexibility versus mobility: the passive/active range gap, why stretching alone doesn’t produce functional movement change, and the stretch-then-use sequence that does. Introduced the Active Hip Internal Rotation Drill and the Rear-Foot-Elevated Split Squat.

  • Tuesday — Three hip rotation drills: Active Hip Internal Rotation (seated), Active Hip External Rotation (figure-4 chair), and the Hip Rotation Quadrant Drill (supine, both directions). Why hip rotation is the most undertrained range in the active adult population.

  • Thursday — Three split squat progressions: Static Lunge Hold (beginner), Rear-Foot-Elevated Split Squat with the dorsiflexion cue (intermediate), Bulgarian Split Squat with dumbbell load (advanced). The front-heel-elevation modification for limited ankle mobility.

  • Today — The mobility toolkit: dowel rod, lacrosse ball, yoga strap, slant board, and honest assessments of percussion guns and short static holds.

The through-line: stretching creates access. Active work creates ownership. The goal is not more range — it’s more controlled range. Every drill this week was designed to produce both.

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LOOKING AHEAD

Issue #34 opens Sunday with a topic that affects almost everyone who trains consistently past 60 and that almost nobody talks about clearly: the difference between pain you should stop for, discomfort you should train through, and the signals in between. If you’ve ever been unsure whether to show up or rest, this week has a framework for that decision.

Still moving forward,

— The SIM60 Team

simsixty.com  ·  Educational content only. Not medical advice.

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