£12.99
£38
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From Centra, this shaker twister Arm Trainer is a compact strength-training tool designed to add variety to your home, gym or travel routine. With adjustable resistance, it supports targeted sessions for the chest, arms, biceps, forearms, shoulders and back, while also allowing for leg-focused exercises depending on how you use it.
Built around a steel tube and steel spring construction with NBR foam handles, it’s designed for a secure, comfortable grip during repeated movements. Three adjustable resistance levels let you tailor intensity as your training progresses, making it suitable for a range of fitness levels.
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