Slow eccentric tempos: more control, not more spreadsheet
TLDR
- A slower eccentric phase (the lowering) helps me feel tension and technique — especially on dumbbell exercises.
- It does not replace progressive overload; it is a tempo choice within sets you already do.
- I steer by feel (RPE), not by a perfect 4-second stopwatch religion.
- Fits a realistic volume such as 90–120 minutes of strength per week.
I can “rush” sets: weight up, reps ticked off, the eccentric dropped as if gravity were the coach. Sometimes that is fine. Often I lose control that way — especially on rows, split squats or dumbbell bench press. Lowering a few seconds more deliberately changes the set without me opening a new spreadsheet.
What “eccentric” means here
Eccentric = the phase where the muscle lengthens under tension (lowering in a curl, descending in a squat). Research and practice suggest that this phase contributes a lot to hypertrophy signals — provided you actually keep tension rather than “letting it drop”. That is something different from endlessly typing tempo codes (3-1-2-0) into an app. I want control, not choreography.
When I use it
- Technique days: when I feel I am “throwing” instead of steering.
- Lighter accessories: laterals, curls, split squats — safe to slow down.
- Not always: heavy compounds close to failure sometimes get a normal, tight cadence.
Tempo is no substitute for overload
Lowering slowly feels “more intense”, but long-term hypertrophy still requires progression in load or reps — see progressive overload without a spreadsheet. Tempo is a tool to make tension more honest, not an excuse to keep the same weight for months. And if you do not know whether a set was hard enough: RPE literacy helps more than a stopwatch myth.
Practical Engy tip
Pick one exercise per session. Count calmly “one-two-three” on the way down, drive up explosively or normally, repeat. No app. Note subjectively: did I feel the muscle better, or did it just get sloppier because I went too light? Within 90–120 minutes of strength per week, that is enough of an experiment.
Recommendations in bullets
- Slowing the eccentric = control + tension, not a new religion.
- Overload stays the engine; tempo is the gear.
- Testing one exercise > rewriting the whole programme.
- Crosslinks: progressive overload, RPE, strength 90–120 min.
Sources (selection)
- Sports science: eccentric loading and hypertrophy (strength training reviews).
- Practice: tempo as a technique tool next to progressive overload and RPE.
- Engy: progressieve-overload-zonder-spreadsheet, rpe-literacy-training-gevoel, kracht-90-120-minuten-week.
