For decades, the conventional wisdom for building muscle has been to push through grueling workouts, lift heavy weights, and embrace the burn. But a recent study turns that idea on its head, revealing that you can gain strength more efficiently — and with far less effort — by focusing on slow, controlled lowering movements. This approach, sometimes called eccentric training, requires just a few minutes a day and can be done at home with no equipment. In this Q&A, we explore what the research found and how you can apply it to your own fitness routine.

What exactly did the study find?

Researchers discovered that performing slow, controlled lowering movements — known as eccentric phases of exercise — can boost strength more effectively than traditional lifting techniques, while requiring significantly less overall effort. In the study, participants who focused on the lowering part of simple exercises, like chair squats or wall push-ups, saw notable gains in muscle strength without the fatigue or soreness typically associated with strenuous workouts. The key was to take about 2–3 seconds to lower the body down, followed by a quick return to the starting position. This eccentric emphasis appears to trigger muscle growth signals with less metabolic stress, making it a smarter, more time-efficient way to get stronger. Even more surprising is that the benefit was seen with as little as five minutes of exercise per day — no long gym sessions required.

How does the eccentric approach compare to traditional workouts?

Traditional resistance training typically involves both lifting (concentric) and lowering (eccentric) phases, often with the goal of lifting heavier weights or completing more repetitions. That approach can be effective, but it also demands considerable effort and often leads to muscle soreness. The new study suggests that by slowing down the lowering phase and reducing the effort on the lifting part, you can get similar or even better strength gains with less total work. Essentially, you’re getting more bang for your buck. For people short on time or those who dislike intense exertion, this method offers a viable alternative. It doesn’t replace the need for progressive overload — you still need to challenge your muscles over time — but it provides a gentler entry point that still delivers results. The study participants performed only the eccentric part of exercises, which is why their workouts were so brief yet effective.

What kinds of exercises work best?

The research specifically examined simple, bodyweight movements that almost anyone can do at home. Two examples highlighted were chair squats and wall push-ups. For a chair squat, you slowly lower yourself onto a chair over 2–3 seconds, then stand back up quickly. For a wall push-up, you lean against a wall and slowly lower your chest toward it, then push back up. Variations like slow step-downs, controlled lunges, or even lowering yourself during a pull-up (if you have a bar) can also work. The core principle is the same: focus on the lowering phase, make it deliberate and controlled, and then return to the start with a quick, easy motion. Because you’re not lifting heavy weights, there’s very little risk of injury, making it ideal for beginners, older adults, or anyone recovering from injury. The exercises are also scalable — you can increase the difficulty by adding a brief pause at the bottom of the movement.

Can five minutes really make a difference?

Yes — according to the study, even five minutes a day of eccentric-focused exercise produced measurable strength gains over the course of several weeks. This is a game-changer for people who believe they need to spend hours in the gym to see results. The body responds to the eccentric stimulus because it places a unique tension on the muscle fibers, especially during the lengthening phase. That tension signals the muscles to adapt and grow stronger, all without the high metabolic cost of concentric lifting. However, it’s important to note that for continued progress, you may eventually need to increase the load or volume slightly. But for maintenance or for starting a strength routine, five minutes is a surprisingly effective dose. It’s also easier to stick with long-term compared to longer, more intense workouts.

Who can benefit most from this method?

Almost anyone can benefit, but it may be especially valuable for three groups: beginners who find regular gym workouts intimidating or unappealing, older adults who want to maintain muscle without high joint strain, and busy people who struggle to find time for fitness. Because the exercises are low-impact and do not require equipment, they can be performed in a small space at home or even in an office. The reduced soreness also makes them easier to incorporate daily without needing recovery days. That said, elite athletes or bodybuilders aiming for maximum hypertrophy may still require a more comprehensive regimen. But for general health, functional strength, and muscle tone, this approach is a safe, effective, and accessible option. It also serves as an excellent starting point before progressing to more demanding routines.

Are there any downsides or limitations?

While the eccentric method is highly efficient, there are a few limitations. First, the study focused on relatively light, bodyweight exercises — it may not produce the same rapid gains in muscle mass as heavy weightlifting. For people who want to build large, visible muscles, combining eccentric training with progressive overload on traditional lifts is still recommended. Second, the technique requires careful attention to form and tempo: rushing through the lowering phase defeats the purpose. Third, because the exercises are so easy on the body, some people might not feel challenged enough to stay motivated. Finally, the long-term effects beyond the study’s timeline are not yet clear. Nevertheless, as a starting point or a maintenance strategy, the benefits far outweigh the drawbacks. The takeaway is that you don’t need to suffer to get stronger — a little slow, controlled effort goes a long way.

How can I start this today?

Getting started is simple. Choose one or two exercises such as chair squats and wall push-ups (or maybe a slow lowering from a step). Aim to perform them with a 3-second lowering phase and a quick 1-second return. Complete as many repetitions as you can in 5 minutes, resting briefly if needed. Focus on controlled, smooth movements — no jerking or bouncing. Do this daily, or at least 4–5 times per week. Over time, you can increase the challenge by pausing for 2 seconds at the bottom of the movement or by adding a light weight (e.g., a backpack). The key is consistency. This method proves that building muscle doesn’t have to be exhausting or sore — it can be a gentle, effective habit that fits seamlessly into your life. No gym membership required.