Concept2 SkiErg with PM5 Monitor is a versatile ski-training and cardio machine, originally designed for cross-country skiers but now embraced by a wide fitness community for its ability to deliver a full-body workout. It targets the legs, core, and arms in a smooth, continuous motion, and is suitable for all fitness levels. It can also accommodate users with lower-body limitations, as it provides effective upper body and cardiovascular training even from a seated position (including wheelchair use).