The Vegetable World's Ugly Duckling: Celeriac. Celeriac -- also known as celery root, knob celery and turnip-rooted celery -- is cousin to anise, carrots, parsley and parsnips. In winter, it's a great alternative to potatoes and other starches. Jack Staub.
As part of their 60 or more minutes of daily physical activity, children and adolescents should include muscle-strengthening activities, like climbing, at least 3 days a week and bone-strengthening activities, like jumping, at least 3 days a week.
Recommended levels of physical activity for children aged 5 - 17 years. For children and young people, physical activity includes play, games, sports, transportation, chores, recreation, physical education, or planned exercise, in the context of family, school, and community activities.n order to improve cardiorespiratory and muscular fitness, bone health, and cardiovascular and metabolic health biomarkers: 1  Children and youth aged 5â17 should accumulate at least 60 minutes of moderate-to vigorous-intensity physical activity daily.