What's the best way to exercise at home?

Run for 40 minutes every day. The first day, chest: dumbbell bench press, dumbbell bird; Triceps: Dumbbell arm flexion and extension

The next day, behind: dumbbell shrugging, one-arm dumbbell rowing; Biceps: dumbbell bending

Day 3: Dumbbell squat, standing on one leg and lifting the heel; Deltoid muscle: lift dumbbells on the front side.

Do sit-ups every day.