Picture one of your older clients. They can hold a solid wall sit, manage a reasonable leg press and even surprise you on the seated row. By most measures, their strength is in good shape. But ask them to catch their balance after a stumble on the kerb, react quickly to a grandchild darting across the room or get up from a low sofa without a three-second wrestle and a very different picture emerges. The missing ingredient is not strength. It is power.
Power is the product of force and velocity. It is how quickly someone can produce force, not just how much force they can produce. And when it comes to predicting whether an older adult can live independently, climb stairs confidently and stay on their feet after a trip, power is far more important than strength alone.
Despite this, most exercise programmes for older populations still focus almost entirely on slow, controlled resistance training. That approach builds strength and strength is valuable. But if we stop there, we leave the single biggest predictor of functional decline out in the cold. This article takes a look at the latest research on power training for older adults and sets out a practical framework for programming it safely and effectively with your clients.
Why Power Fades Faster Than Strength
Muscle strength declines by roughly 15% per decade after age 50, which is significant in its own right (Keller et al., 2014). But the rate at which someone can produce force, often called the rate of force development, falls on a much steeper trajectory. Research shows that rapid force characteristics decrease by 39 to 64% with ageing, compared with 29 to 46% for maximal isometric strength (Thompson et al., 2013). A ten-year longitudinal study found that peak muscle power in older adults declined by 2.2 to 2.4% per year, roughly double the rate seen in younger adults (Alcazar et al., 2023).
The reason for this sits at level of muscle fibre. Ageing causes preferential atrophy of Type II (fast-twitch) muscle fibres, the very fibres responsible for producing force quickly. Type II fibres are larger, more powerful and generate higher intrinsic force than their Type I counterparts, but they shrink disproportionately with age. The result is an older adult who can push hard against a resistance but cannot push fast and it is the fast component that keeps people safe and mobile in real life.
A landmark 2025 review in the Journal of Cachexia, Sarcopenia and Muscle confirmed that heavy strength training in older adults can reverse some of this Type II fibre atrophy, restoring fibre-area distribution to levels comparable with younger adults (Tøien et al., 2025). The implication is that if we want to protect an older client’s ability to function in everyday life, we need to train the quality that declines fastest and that quality is power.
What the Latest Evidence Says
A systematic review and meta-analysis of 24 randomised controlled trials involving 951 participants (mean age 73.5 years) found that resistance training significantly improved handgrip strength, gait speed, knee extension strength and timed-up-and-go performance (Yan et al., 2025). Training frequency and the type of resistance used were identified as the two biggest effect modifiers, with individualised programmes at higher frequencies producing the largest gains.
What makes this particularly relevant to our discussion is that power training, a subtype of resistance training performed with explosive intent, has not been widely studied in sarcopenic populations until very recently. A 2025 randomised controlled trial protocol published in PLOS ONE is now investigating the effects of a dedicated muscle power training programme on function and body composition in women over 65 with probable sarcopenia, comparing it against traditional moderate-tempo resistance training and a non-exercise control (Polo-Ferrero et al., 2025). The expectation, supported by the broader literature, is that the power training group will see significantly greater improvements in functional capacity.
Beyond muscle function, there is a growing body of evidence linking high-intensity resistance exercise to improvements in bone mineral density. A 2025 network meta-analysis in Frontiers in Physiology found that resistance exercise performed at 70% of one-rep max or above, three times per week, produced the most favourable bone density outcomes in older adults without chronic disease (Cheng et al., 2025). The mechanism involves two complementary pathways of high-intensity mechanical loading activating bone-forming osteoblasts while suppressing bone-resorbing osteoclasts, and the strengthened muscles exerting greater tensile forces on the bones they attach to, further stimulating bone adaptation.
Taken together, the research makes a compelling case. Power-oriented resistance training not only targets the quality most strongly associated with functional independence, but also supports bone health, muscle mass retention and overall physical performance in older populations.
How to Programme Power Training Safely
Programming power training for older adults is not about turning a gentle resistance session into a CrossFit class. It is about introducing explosive intent into well-chosen movements at appropriate loads. Here are the key variables to consider.
Movement Selection
Choose exercises that mirror the functional tasks your client needs power for. Sit-to-stand variations are a natural starting point because they directly replicate a daily task that becomes increasingly difficult with age. Other excellent options include step-ups with a driving knee lift, medicine ball chest passes (seated or standing), cable or band woodchops and leg press performed with fast concentric intent. Avoid highly technical Olympic lifting derivatives unless the client has a training background that supports them. The goal is fast force production in movements that are easy to control.
Load and Velocity
Power is maximised at moderate loads, typically between 40 and 70% of one-rep max. This is lower than the loads used for pure strength work and allows the client to move with genuine speed on the concentric phase. Cue with phrases like “push as fast as you can”, “drive up quickly” or “explode out of the bottom”. The intent to move fast is the critical ingredient, even if the actual bar speed is modest. Research shows that the neural adaptations driving power improvement are triggered by maximal voluntary acceleration, not by the absolute speed of the movement.
Sets, Reps and Rest
Keep the volume moderate and the rest periods generous. Two to four sets of six to ten repetitions per exercise is a sensible range, with two to three minutes of rest between sets. Longer rest periods preserve the quality of each repetition, which is non-negotiable in power work. If the client is grinding through the last few reps of a set, the weight is too heavy or the set is too long. Every rep should look and feel fast.
Progression
Start with bodyweight or very light loads and focus on movement quality and speed of intent before adding resistance. A simple progression model might look like this: in weeks one to four, introduce the movement patterns at bodyweight with an emphasis on fast, controlled execution. In weeks five to eight, add light to moderate external load (40 to 50% 1RM) while maintaining velocity cues. From week nine onwards, gradually increase load towards 60 to 70% 1RM, always prioritising movement speed over the number on the bar. If velocity visibly drops, reduce the load.
Sample Power Training Session
The table below shows a sample session suitable for an older adult who has at least eight weeks of general resistance training experience.
| Exercise | Sets × Reps | Load | Tempo | Rest |
|---|---|---|---|---|
| Sit-to-Stand (from box) | 3 × 8 | BW | Fast up, 2s down | 2 min |
| Leg Press (fast concentric) | 3 × 8 | 50–60% 1RM | Fast up, 2s down | 2–3 min |
| Seated Medicine Ball Chest Pass | 3 × 10 | 2–3 kg | Explosive | 90 s |
| Step-Up with Knee Drive | 3 × 6 each leg | BW or light DB | Fast up, controlled down | 2 min |
| Cable Woodchop | 2 × 8 each side | Light | Fast and controlled | 90 s |
Safety Considerations
Power training is safe for the vast majority of older adults when it is introduced progressively and supervised attentively. A few practical considerations are worth keeping in mind. First, screen for joint issues that might be aggravated by rapid loading, particularly at the knee, hip and shoulder. If a client has significant osteoarthritis in a joint, you can still train power in movements that load that joint less aggressively. Seated medicine ball work, for example, produces very little joint stress while still developing upper-body power.
Second, monitor blood pressure responses. Explosive effort can produce transient blood pressure spikes, so clients with uncontrolled hypertension should have medical clearance before progressing into power-focused work. Third, always prioritise technique over speed. If a client cannot perform a movement with good form at a slow tempo, they are not ready to perform it explosively.
Bringing It All Together
Many of us work with older clients who are doing well with their current resistance programme but are not making progress on the functional tasks that would make the biggest difference to their daily lives. Recent studies make it pretty clear that slow, controlled resistance training alone is not enough. Power declines faster, predicts more and responds well to targeted training.
Adding one or two power-focused sessions per week alongside existing strength work gives your clients the best of both worlds: the muscle mass and force production that come from traditional resistance training, plus the speed of movement and reactive ability that keep them independent and confident. Start with simple movements, cue velocity from day one and progress load gradually. The research supports it and your clients will feel the difference in the things that count, which are getting out of a chair, catching their balance and keeping up with the people they love.
Reference
- Alcazar, J., Rodriguez-Lopez, C., Delecluse, C., Thomis, M. and Van Roie, E. (2023). Ten-year longitudinal changes in muscle power, force, and velocity in young, middle-aged, and older adults. Journal of Cachexia, Sarcopenia and Muscle, 14(2), pp.879–888. Click here to review the full research article.
- Cheng, Y., Yi, Y., Bo, S., Mao, J. and Ma, J. (2025). Optimisation of high-intensity resistance exercise protocols for improving bone mineral density in the elderly without chronic diseases: a systematic review and network meta-analysis. Frontiers in Physiology, 16, 1589200. Click here to review the full research article.
- Keller K, Engelhardt M. Strength and muscle mass loss with aging process. Age and strength loss. Muscles Ligaments Tendons J. 2014 Feb 24;3(4):346-50. Click here to review the full research article.
- Polo-Ferrero, L., Sáez-Gutiérrez, S., Dávila-Marcos, A., Barbero-Iglesias, F.J., Sánchez-Sánchez, M.C. and Puente-González, A.S. (2025). Effect of power training on function and body composition in older women with probable sarcopenia. A study protocol for a randomised controlled trial. PLOS ONE, 20(1), e0313072. Click here to review the full research article.
- Thompson, B.J., Ryan, E.D., Herda, T.J., Costa, P.B., Herda, A.A. and Cramer, J.T. (2014). Age-related changes in the rate of muscle activation and rapid force characteristics. Age, 36(2), pp.839–848. Click here to review the full research article.
- Tøien, T., Berg, O.K., Modena, R., Brobakken, M.F. and Wang, E. (2025). Heavy strength training in older adults: implications for health, disease and physical performance. Journal of Cachexia, Sarcopenia and Muscle, 16(3), e13804. Click here to review the full research article.
- Yan, R., Chen, Y., Zhang, R. et al. (2025). Optimal resistance training prescriptions to improve muscle strength, physical function, and muscle mass in older adults diagnosed with sarcopenia: a systematic review and meta-analysis. Aging Clinical and Experimental Research, 37(1), 164. Click here to review the full research article.
Ready to Specialise in Older-Adult Fitness?
If this article has sparked your interest in working more closely with older populations, our Exercise for Older Adults course is the logical next step. It covers age-related physiological change, screening and assessment, programme design for common conditions and the communication skills that make a real difference when working with this client group. You will come away with the confidence and the evidence-based framework to deliver genuinely effective exercise programmes for older adults.
Or Become a Strength & Conditioning Specialist?
For those looking to take a broader approach to functional performance across all age groups, our Strength & Conditioning Coach and Strength & Conditioning Exercise Specialist and Master Diploma™ programmes give you a complete toolkit for programming power, speed and athletic performance.
Exercise for Older Adults Course – Distance Study
