Day 1: 30mins stationary. 3x10x90 bench press. 3x10x20 butterflys.
Day 2: 30mins stationary.
Day 3: 30mins stationary. 4x10x25 single arm bicep curls. 2x10x50 barbell curls. 2x10x25 single arm rows. 2x15x45 dual-arm rows.
Day 4: rest, sleep, nutrition (focused and deliberate)
Day 5: 30 mins stationary. 4x10x90 dead lifts.
Day 6: rest, sleep, nutrition (focused and deliberate)
Day 7: slow, relaxed 30mins on stationary (not to exceed 65% of MHR).
80 yr old women can copy this routine.
Just reduce the weight considerably.
It will make you mobile and keep you independent until you drop for the count.