Effectiveness of Intervention in Prevention of Sarcopenia, Frailty and Functional Decline in Pre-frail Community Elderly

"* bimonthly personalized follow-up with the appropriate specialists (5 in a year) i~* a program of group activities (6 sessions in a year) with a monitor with the aim of reinforcing adherence to the study intervention and adapting it to the circumstances and the physical, personal and social reality around each participant. The sessions will last approximately one hour and will cover:~ * General dietary and hydration recommendations and dietary recommendations for people at risk of malnutrition~ * Dietary and physical exercise recommendations in obese elderly~ * General physical exercise recommendations in the elderly and physical exercise recommendations in the elderly with sarcopenia~ * Physical exercise recommendations for the elderly at risk of falls.~ * Medication management and social resources for the elderly in Mataró."