The Kettler MARATHON HS offers you the proven technology of the Kettler Marathon with powerful new electronics. The variety of training programs, storage of personal data files, memory for your own exercise programs, and high-resolution graphic display of your current workout program are just a few of its powerful features. The pulse-controlled program automatically adjusts the speed and/or gradient so as to maintain your optimum training heart rate, which is transmitted to the computer by a chest-strap monitor, for cordless and disturbance-free exercise.

Training computer:
Multi-function but easily operated computer, high-resolution display with over 1000 pixels, graphic display of load profile through LCD double display (slope and speed), storage of training data for 4 people, guest function, recovery-pulse rate with general fitness mark between 1 and 6, sweat-proof foil keypad,

High motivation through variety of programs:
in all 42 program variations including 3 pulse-controlled programs, 6 speed/slope-controlled programs with pre-selection of distance or time and individually programmable pulse and speed/slope-controlled programs with warm-up and coll-down features. Training assessment with maximum and average figures/BMI data. Automatic setting of exercising-pulse rangewith reference to training target and performance level (fit/fat/manual). Percentage display of current pulse rate in relation to maximum pulse rate. Computer interface (KETT.NET) for KETTLER exercising software (future application).

Pulse measurement: Electronic pulse measurement with ear clip or Cardio-Pulse-Set (both included)

Motor: Powerful electirc motor with continuous output power of 1.8kW (2.5 hp), peak power 4.6kW (6.3 hp)

Speed / slope:
Running and walking speeds exactly electronically controlled from 2.0-20.0 km/h (regardless of weight) with convenient fast selection (direct speed), motorised setting of slope from 1-15%, innovative adjusting system (registered utility model), electronic safety system to prevent sudden acceleration or deceleration of belt, belt-stop safety key.

Running surface/shock absorbers:
Large running surface (130x46cm) close to ground (15cm), for extra safe and comfortable walking and running, no strain on joints through 6 shock-absorbing elastomers, aluminium-pertinax ground board and frame structure (KETT.FLEX),

Frame:
Running surface folds up to save space, instrument panel with space for drinking bottle, remote control etc., castors and height adjusters, maximum load 130kg,

Power supply: Power connection 230V (power unit included),

Built Measurements: (L/W/H in cm) 188/84/124,
When folded up: (L/W/H in cm) 78/84/152;