The selection of affordable and functional dumbbells, barbells and Kettlebells in Bowflex's SelectTech range are designed to be easy to use, beautiful and of course, effective. The SelectTech range also comes with the JRNY app, which includes a range of exercises and tips to help you get the most out of your workouts.

The Bowflex SelectTech 840 adjustable Kettlebell is a unique piece of gym equipment, which combines six different kettlebells in one. Perfect for all fitness levels, this one piece of kit can take you from beginner to expert with six incremental weights, ranging from 8 to 40 lbs (3.5kg to 18kg). Simply use the selector dial to quickly and easily change between the weights.

Kettlebells are a great piece of all-round equipment as they combine cardio and strength in one effective workout. Available now at select retailers including Fitness Superstore and Amazon