Speed Kills Falls: Why Slow Training Leaves Older Adults Exposed
- Danny George
- Aug 21
- 6 min read
A fall doesn't happen in slow motion. A foot catches a rug, a curb comes into sight a half-second too late, a knee buckles stepping off a step and the entire movement, from loss of balance to hitting the ground (or catching yourself), is over in a fraction of a second. That's the part traditional slow, controlled strength training doesn't fully prepare you for. It builds the muscle. It doesn't necessarily build the speed.
This week, we're building on the last two posts, bone density and fall risk, with the piece that ties them together: why training speed and power, not just strength, may be one of the most overlooked tools for staying on your feet.
Power vs. Strength: They're Not the Same Thing
Strength is how much force your muscles can produce. Power is how quickly they can produce it, force multiplied by velocity. They're related, but they're not interchangeable, and the research increasingly points to power as the more important of the two for fall prevention.
A 2022 study in the Journal of Biomechanics directly compared leg muscle strength and leg muscle power as predictors of real-world falls in senior living communities. They found that power was the better predictor of the two (Simpkins & Yang, 2022). This tracks with what actually happens during a real loss of balance: recovering from a trip or stumble depends on how fast you can plant a foot, straighten a knee, or reach for support, not how much weight you could eventually move if given several seconds to do it.
Another important note is that power declines faster than strength as we age. Multiple studies tracking age-related muscle changes have found that muscle power drops off earlier and more steeply than muscle strength, meaning someone can still be reasonably strong while having lost a significant amount of the speed that their strength used to come with. That gap is exactly what a fall exposes.
Is Fast, Explosive Training Actually Safe for Older Adults?
This is the natural next question, and it deserves a direct answer, the same way we addressed heavy loading a few weeks ago.
A systematic review specifically evaluating the safety of lower-limb plyometric (jump) training in older adults looked at 12 studies with participants averaging 58 to 79 years old. Across all of them, no study reported an increase in injuries or adverse events related to the plyometric exercises (Vetrovsky, Steffl, Stastny, & Tufano, 2019).
A separate 12-week trial comparing an age-adapted plyometric program to traditional resistance training in older men found high adherence (over 91%) and improvements in jump power and stair-climbing performance that matched or exceeded traditional strength training, without sacrificing strength gains (Van Roie et al., 2020).
That said, the same researchers were careful to note that plyometric training does carry an inherently higher injury risk than slower resistance work if it's introduced carelessly, which is exactly why the programs that succeeded in this research didn't start with jumping. They started slow, and built speed in gradually.
How to Actually Progress Toward Speed and Power
This is the piece that matters most: power training isn't something you start with. It's something you build toward in stages, the same way loading intensity should be built gradually into a strength program.
1. Fast-concentric strength work with familiar movements. Before anything resembling a jump, the first step is simply moving a controlled, appropriate load as fast as possible on the lifting portion of an already-familiar exercise. A fast (but controlled) sit-to-stand, a fast band row, a medicine ball chest pass. The eccentric (lowering) portion stays controlled; only the concentric (lifting/pushing) portion is done with intent to move quickly. This is the foundation of what researchers call high-velocity power training, and it requires no jumping at all.
2. Faster, lighter deadlifts. Once that pattern is comfortable, the same principle applies to a trap bar or kettlebell deadlift: using a lighter load than a max-effort strength day, and standing up out of the lift with intentional speed rather than a slow, grinding pace. The goal isn't the heaviest weight in the room. It's teaching the muscles and nervous system to produce force quickly, safely, and with a load that allows good form throughout.
3. Step-ups progressing to step-downs. Controlled step-ups onto a low platform, then progressing to step-downs with a soft, controlled landing, start introducing the body to absorbing force through the legs, the same skill needed to recover from a stumble. Another exercise that has the same benefits is the sled push. Many gyms do not include a sled, but if yours does, use it.
4. Low box step-offs and "stick the landing" drills (depth jumps). Stepping off a low box and landing with control, knees soft, absorbing the impact quietly rather than landing stiffly — builds the landing mechanics that make jump training safe later on. This step is often skipped, and it shouldn't be; it's arguably the most important one.
5. Box jumps. Once landing mechanics are solid, low box jumps introduce real explosive output. Jump up onto a stable, appropriately low platform, prioritizing a soft, controlled landing over height.
6. Depth reactive jumps. The most advanced progression: stepping off a low box and, immediately upon landing, exploding into a second jump. This trains the stretch-shortening cycle, the rapid stretch-then-contract action muscles and tendons use to catch and reverse a stumble in real life. This step is reserved for clients who've built a real base of strength, landing control, and joint health, and it's introduced conservatively even then.
7. Weighted jumps. For clients with an established jump-training base and no bone health or joint concerns, adding light external load (a light dumbbell in each hand, for example) to a jump squat is a further progression, not a starting point.
An Important Caveat
Similar to heavy resistance training, this style of training isn't a green light for everyone regardless of health history. Plyometric and power work should be approached cautiously, or built very gradually with a lot of groundwork first. For anyone with an unresolved joint injury, recent surgery, uncontrolled cardiovascular issues, or significant balance impairment. The research above is encouraging specifically because the successful programs built up to speed gradually and were properly supervised, not because jumping is universally appropriate on day one for every older adult.
The Bottom Line
Strength gives you the raw materials. Power - speed applied to that strength - is what actually shows up in the split second a fall is happening or being avoided. Training slow, controlled strength alone leaves a real gap; building speed back into a program, carefully and progressively, is how that gap gets closed.
Curious what a properly progressed power and speed program would look like for you? Reach out, I'd love to build one around where you're starting from.
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Meet Danny George, B.S. Exercise Science, CPT, PPSC, PN-L1
Hi, I'm Danny George, a Christian, husband, father, and personal trainer who is passionate about helping people build strength, confidence, and healthier lives.
Professionally, I hold a Bachelor’s degree in exercise science with a minor in nutrition, and I'm a certified personal trainer, nutrition coach, and health coach. For over a decade, I've had the privilege of working with clients to create lasting transformations -physically, mentally, and spiritually. I've been featured in the Owensboro Times, a member of the Owensboro Chamber of Commerce, and have received over fifty 5-star reviews on Google.
Outside of coaching, you’ll find me enjoying life with my wife and our two amazing kids. They’re a big part of my “why,” and the reason I'm passionate about helping others invest in their health, so they can show up strong for the people they love most.
Sources Cited
Simpkins, C., & Yang, F. (2022). Muscle power is more important than strength in preventing falls in community-dwelling older adults. Journal of Biomechanics, 134, 111018.
Vetrovsky, T., Steffl, M., Stastny, P., & Tufano, J.J. (2019). The efficacy and safety of lower-limb plyometric training in older adults: A systematic review. Sports Medicine, 49(1), 113–131.
Van Roie, E., Van Driessche, S., Huijben, B., Baggen, R., de Ruiter, C.J., Delecluse, C., & Verschueren, S. (2020). An age-adapted plyometric exercise program improves dynamic strength, jump performance and functional capacity in older men either similarly or more than traditional resistance training. PLOS ONE, 15(8), e0237921.
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