Photo of Erin O'Brien Erin O'Brien

Erin O'Brien in Strong Body, Ageless Body

Strong Body, Ageless Body with Erin O'Brien

2007 NR

Fitness expert Erin O'Brien leads this rigorous workout session aimed at building the strength and muscle mass needed to protect the joints, back and bones, using free weights and floor exercises to target the core, arms and legs. The 45-minute routine combines upper- and lower-body exercises and is geared toward experienced exercisers who want to make sure their bodies remain trim and toned as they age.