A height-adjustable step for cardio, strength and functional training. The gym gear aerobic step gives you three height settings and a spacious, non-slip platform, so you can adapt intensity as your training progresses. Adjustability three height settings 9cm, 15cm and 21cm via quick-change risers suits all skill levels, from beginners to advanced athletes safety & stability textured, non-slip surface for secure footing during dynamic movements stabilising rubber feet prevent sliding across various flooring types built to handle high-impact exercises, including plyometric and hiit training platform & portability spacious 108cm x 41cm platform supports step-ups, lunges, push-ups and more lightweight 5kg construction for easy transport and storage two-tone black and grey finish specs platform size: 108cm x 41cm height levels: 9cm, 15cm, 21cm adjustable weight: 5kg includes: risers for height adjustment faqs what height settings does the aerobic step offer three adjustable heights 9cm, 15cm and 21cm using the included quick-change risers. How much does it weigh 5kg, so it's easy to carry and store between sessions. What are the platform dimensions 108cm x 41cm, wide enough for step-ups, lunges and push-ups. Is it stable for high-intensity training yes the textured non-slip surface and stabilising rubber feet are built to handle plyometric and hiit sessions.