Improving muscular strength and endurance slows bone density loss.

True.

A study has been conducted and suggested that indeed improving muscular strength and endurance or exercising can enhance bone density and stop it from declining whether its due to accidents or old age. Also, because this practice is needed to have stronger and more healthier bones, exercising is always a necessity and should be a habit. 

Bis the answer hope i  

60 minutes or more of a combinationof aerobic and muscle-strengtheningexercises physical activity recommendation.adults