provide a full body dumbell workout for one set per muscle group

Here's a concise and effective full-body dumbbell workout with one set per muscle group, based on trusted experts' recommendations:

1. Chest:
   • Dumbbell Bench Press
2. Back:
   • Dumbbell Rows
3. Shoulders:
   • Dumbbell Shoulder Press
4. Biceps:
   • Dumbbell Curls
5. Triceps:
   • Dumbbell Overhead Tricep Extension
6. Legs:
   • Dumbbell Squats
7. Hamstrings:
   • Dumbbell Romanian Deadlifts
8. Calves:
   • Dumbbell Calf Raises

Completing these exercises ensures that you hit all major muscle groups efficiently with minimal equipment. The focus for maintenance should be on proper form and sufficient intensity, aiming for about 5 sets per week per muscle group to maintain muscle size and strength 1 2 3 4.