Isometric hold
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.
- vertical pullStrength · 1 paper put it here
- horizontal pushStrength · 1 paper put it here
- isolationStrength · 2 papers put it here
Subjects were seated upright with a knee joint angle of 107°. They increased force gradually to maximum voluntary force, maintaining it for approximately 4 seconds.
Neuromuscular Adaptations to Different Modes of Combined Strength and Endurance Trainingseated position, securely strapped in, 2-3 sec contractions, 60 sec rest between contractions.
Muscle Strength and Metabolism in Master AthletesRecommended for early to mid stages of shoulder rehabilitation; low to moderate EMG activity. Performed with or without resistance; excellent ratios for muscle activation.
Muscle Activity Ratios of Scapular Stabilizers During Closed Kinetic Chain Exercises in Healthy Shoulders: A Systematic Review.Seated with hips flexed at 85° 5-second maximal isometric action at 60° angle
Neuromuscular Adaptations to Unilateral vs. Bilateral Strength Training in WomenParticipants were seated on a custom-built isometric knee extension/flexion dynamometer and instructed to "push as hard as possible" for 3-5 seconds.
Effect of long‐term maximum strength training on explosive strength, neural, and contractile properties- Exercise: Unilateral knee extensions - Equipment: Isokinetic dynamometer - Starting position: Knee at 90 degrees - Range of motion: Isometric (no movement) - Grip or stance: Not specified - Tempo: 3-second contractions with 2-second passive rest between reps - Technique cues: Maximal isometric contractions, audibly and visually timed
Increased Neuromuscular Activity, Force Output, and Resistance Exercise Volume When Using 5-Minute Compared with 2-Minute Rest Intervals Between the Sets
Measured in duration — derived from the review's own dose_and_time prose.
- Sets: 4 sets - Repetitions: 8 repetitions - Load: Maximal isometric contractions - Rest between sets: 2 minutes (REST-2) or 5 minutes (REST-5) - Sessions per week: Not mentioned - Total programme length: Not mentioned
Increased Neuromuscular Activity, Force Output, and Resistance Exercise Volume When Using 5-Minute Compared with 2-Minute Rest Intervals Between the Sets
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.
Recreational activity level; ability to perform maximal isometric contractions
Increased Neuromuscular Activity, Force Output, and Resistance Exercise Volume When Using 5-Minute Compared with 2-Minute Rest Intervals Between the Sets
The progression or regression in this study is related to the rest interval duration between sets, with a 5-minute rest interval compared to a 2-minute rest interval. There is no mention of altering load, leverage, range, tempo, or assistance to make the exercise harder or easier.
Increased Neuromuscular Activity, Force Output, and Resistance Exercise Volume When Using 5-Minute Compared with 2-Minute Rest Intervals Between the Sets
- Injury risk: Participants should be free from injury. - Technique sensitivity: Not specifically mentioned. - Cautions or contraindications: Individuals with musculoskeletal or neurological disorders should not participate. - Who should not do this exercise: Those with musculoskeletal or neurological disorders, individuals who are injured, and those using ergogenic aids.
Increased Neuromuscular Activity, Force Output, and Resistance Exercise Volume When Using 5-Minute Compared with 2-Minute Rest Intervals Between the Sets
No row describes the setting.
- Deadlift — a paper measured this option against it“Romanian Deadlift (RD” · G. Coratella, Gianpaolo Tornatore, S. Longo, F. Esposito, E. Cé (2022) · 10.3390/ijerph19031903
- Romanian deadlift — a paper measured this option against it“Romanian Deadlift (RD” · G. Coratella, Gianpaolo Tornatore, S. Longo, F. Esposito, E. Cé (2022) · 10.3390/ijerph19031903
- 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
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.