Why should the triceps kickback exercise be performed with a band or cable instead of a dumbbell?

The triceps kickback exercise benefits from the use of a band or cable primarily because of the line of resistance that these tools provide. When using bands or cables, the resistance remains consistent throughout the entire range of motion of the exercise. This is crucial as it allows for a more effective targeting of the triceps by maintaining tension on the muscle during the extension phase.

Dumbbells, while effective for many exercises, can lead to varied resistance levels depending on the position of the arm and the angle of the lift. With bands or cables, the resistance can be adjusted to provide continuous tension, which enhances the effectiveness of the exercise and promotes greater muscle engagement.

Furthermore, bands and cables can allow for a more versatile set-up, enabling adjustments in angle and position to specifically target the triceps throughout the movement. This consistent resistance is particularly beneficial for muscle hypertrophy and strength development in the triceps during kickbacks.