Triceps extension
At least one paper behind this review states what this option was measured against. That is not a ranking, and this option carries no evidence profile of its own.
- isolationStrength · 3 papers put it here
Performed on a machine, cadence of 15 reps/min (2s eccentric, 2s concentric) for low intensity; freely chosen cadence for high intensity.
Energy cost of isolated resistance exercises across low- to high-intensities
Nothing states what this option's dose measures — no library step prescribes this option and its review states no dose unit.
No row states a dose or a time for this option.
Equipment is a property of the movement and is authored, never derived from the evidence corpus (docs/research/round2/ROUND2_KNOWN_CORRECTIONS.md §1). This option resolves to no catalogue exercise, so nothing has authored it yet.
No row states a level or a prerequisite for this option.
No row states how to make this option harder or easier.
The papers behind this option report nothing on contraindications, which is not the same as saying there are none.
Facility or specialist (selectorised machine)
Energy cost of isolated resistance exercises across low- to high-intensities
- Deadlift — a paper measured this option against it“Multi-joint lower-body exercises (Romanian deadlift” · R. Juřík, P. Šťastný, D. Kolinger et al. (2025) · 10.1186/s13102-025-01161-y
- Romanian deadlift — a paper measured this option against it“Multi-joint lower-body exercises (Romanian deadlift” · R. Juřík, P. Šťastný, D. Kolinger et al. (2025) · 10.1186/s13102-025-01161-y
- Front squat — a paper measured this option against it“dumbbell front squat” · R. Juřík, P. Šťastný, D. Kolinger et al. (2025) · 10.1186/s13102-025-01161-y
- Leg press — a paper measured this option against it“leg press) were compared against single-joint upper-body exercises” · R. Juřík, P. Šťastný, D. Kolinger et al. (2025) · 10.1186/s13102-025-01161-y
- Smith machine exercise — a paper measured this option against it“Smith machine (SMBP” · D. Farias, J. Willardson, G. Paz, E. Bezerra, H. Miranda (2017) · 10.1519/JSC.0000000000001651
A paper measuring one option against another does not make the two interchangeable, and it does not say which to choose. These are listed as what the papers did, and nothing here proposes a substitution.