Jumpboard & Box

The box has a nice solid weight to it, and swapping it in for the jumpboard takes under a minute. I’ve been using the jumpboard for quick 10-minute cardio bursts between stretches, and the attachment feels rock-solid the whole time.

The jumpboard clips on securely with zero wobble, which made my first rebounding session feel smooth and stable. I was surprised by how much of a leg workout you actually get from low-impact cardio.

The jumpboard clicks right onto the foot end and turns my reformer into a cardio machine — way more fun than I expected. Been doing 20-minute bounce sessions and my knees feel fine afterward. The box is sturdy enough to sit on for seated work too.