Offering all the benefits of its award-winning predecessor but with a sleeker, curvier silhouette and design adaptations to help increase user comfort and reduce maintenance, Cybex's Arc trainer can develop strength, speed, power and CV fitness.

Its same-side movement technology, impact-free movement and very low start-up resistance make the even standard Arc suitable for the widest range of users, from elite levels to rehab. There's also an IFI-accredited model.

A variety of programmes follow effective interval training for different goals, varying the work-to-rest ratio. For example, when using high-end intensities such as those in the Strength programme, longer rest periods allow for greater ongoing performance and a better training effect.

Added extras include contact sensors and chest belts offer both hands-on and hands-free heart-rate monitoring options.

For further information, see CV Round-Up feature, Health Club Management, February 2010