Don't really worry about pushing too hard, it's even ok if you were to break a rib or two. it's better to push too hard than not hard enough
Answer:as cheese, yogurt, lactose-free milk, or calcium-fortified soymilk (soy beverage) or to consume the enzyme lactase before consuming milk, Calcium choices for those who do not consume dairy products include: • Calcium fortified juices, cereals, breads, rice milk, or almond milk, Canned fish (sardines, salmon with bones)
Explanation:
Lack of physical activity and genetics.