Having lost 54 pounds and a bunch of strength to go with it last year, here what I am doing to get it back.
1. Eat to maintain current weight. Been within 5 pounds up or down for a few months.
2. Switched to
Andy Baker's strength and mass after 40 program. Further modified that to an every other day program to allow tons of recovery time while maintaining as much volume as possible..
Haven't measured body fat, but maintaining the current weight, am wearing clothes that were too tight several months ago, and poked several holes in belts. The GF, family and friends all notice a positive difference.
Also use creatine everyday and supplement with a protein powder.
Just starting to hit and/or exceed previous Pr's.
Your mileage may vary.