Activity Levels
WALKING LEVELS 
1. Easy
Short walks of generally 3-4 hours plus optional day excursions; level or slightly hilly terrain using well kept paths.
2. Average/ Moderate
Easy day walks with more strenuous excursions. 4-5 hours per day in hilly to mountainous areas using well kept, sometimes stony paths.
3. Challenging
Strenuous day walks or trekking in mountainous areas. 5-7 hours per day, sometimes carrying backpacks with stuff for one night; altitude differences between 1,500-3,000 ft. (500-1,000 m.) per day.
4. Demanding
Serious excursions in high mountains, sometimes carrying backpacks with stuff for several nights. 6-8 hours per day; altitude differences up to 3,600 ft. (1,200 m.) per day. Only for those with an excellent condition and without fear of heights.
CYCLING LEVELS 
1. Easy
Easy cycling in nearly flat areas; Little or no experience needed. Approx. 20-50 km daily. Bicycles with up to 3 gears will do.
2. Average / Moderate
Nearly flat to hilly areas with the occasional short climb. Approx. 30-65 km daily. Bicycles with minimum 7 gears will do.
3. Challenging
Strenuous cycling with some steeper climbs. Some experience needed. Approx. 30-75 km daily. Bicycles with up to 21 gears needed.
4. Demanding
Serious and strenuous in mountainous areas. Slopes are longer and/or steeper. Good physical condition needed. Experience and a mountain bike needed. Approx. 30-80 km daily.