Workout Plans › 4-Week (4 Sessions per Week), Upper-Lower, Strength Image 1 of 1 4-Week (4 Sessions per Week), Upper-Lower, Strength £16.00 A 4-week strength plan featuring 4x upper-lower workout sessions per week.(Ref: 04-4C-STR) Add To Cart Added! A 4-week strength plan featuring 4x upper-lower workout sessions per week.(Ref: 04-4C-STR)