You don’t need a full rack of dumbbells to start strength training at home. Many everyday items can stand in as weights while you build confidence and basic strength.
Water bottles, filled to different levels, work well as light hand weights. Bags of rice or flour, detergent bottles with handles, or a backpack loaded with books can add resistance for squats and lunges. Just make sure the items are securely closed and easy to grip.
Start with movements that feel stable: squats holding a backpack close to your chest, rows bending over with bottles in each hand, overhead presses with light containers. Focus on control, posture and breathing, not on lifting the heaviest thing in the house.
As you get stronger, you can gradually increase the weight by adding more books, using larger bottles, or adding more repetitions. When you outgrow household items, you can decide whether to invest in basic dumbbells or resistance bands.
The important part is the habit of challenging your muscles, not the brand name of the equipment.