FITBOOK magazine on MSN

Fit at 65! The secret behind Sean Penn’s fitness

In the current action thriller “One Battle After Another,” Sean Penn once again presents an exceptionally well-toned figure.

If You Can Master These 4 Chair Moves at 65, You’re Fitter Than Most 50-Year-Olds

Chair exercises for seniors that test strength at 65. Includes trainer-backed coaching and form tips for safer results.