Want to age better? Researchers say 4-minute routine may help prevent dangerous falls

Just four minutes of daily strength exercises can dramatically improve mobility, balance and leg strength in older adults, per new research from the Penn State College of Medicine. Standard public health guidelines recommend at least 150 minutes of moderate exercise per week. However, the study suggests that fewer than one in five older adults meet the recommended muscle-strengthening guidelines. The research team designed a home-based program called Functional Activity Strength Training, or FAS