Workout as hard or as easy depend how you want it
Been using skierg for long time at gym for all sorts workout activity, worm ups, cardio, stamina/strenght. This mashine is a calorie killer, breath taker, energy vampire, improves all body, workout as hard as you can take, myself being ex military and keeping physical activity and strenght on high level skierg is a must have and because I cant get to gym twice a day having it home was essential.
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