Power Partials
Power Partials is a beginner-level isolation in the strength category that primarily works the shoulders. It is performed with dumbbells.


How to do it
- 1Stand up with your torso upright and a dumbbell on each hand being held at arms length. The elbows should be close to the torso.
- 2The palms of the hands should be facing your torso. Your feet should be about shoulder width apart. This will be your starting position.
- 3Keeping your arms straight and the torso stationary, lift the weights out to your sides until they are about shoulder level height while exhaling.
- 4Feel the contraction for a second and begin to lower the weights back down to the starting position while inhaling. Tip: Keep the palms facing down with the little finger slightly higher while lifting and lowering the weights as it will concentrate the stress on your shoulders mainly.
- 5Repeat for the recommended amount of repetitions.
Muscles worked
Primary muscles in filled badges, secondary in grey. Tap for more exercises per muscle.
Tips and common mistakes
- •Focus on the muscle contraction and control the eccentric (lowering) phase.
- •Add load only once you complete all reps with good form — progressive overload.
- •Press through the full range and avoid snapping the joints into lockout.
- •Prioritize full range of motion over heavy weight with partial reps.
Sets and reps
For hypertrophy: 3–4 sets × 8–12 reps with 1–2 reps in reserve (RPE 7–9) and 1–2 minutes rest. For strength: 3–5 × 4–6 with longer rest.