Dumbbell Pullover On Floor is a beginner dumbbell exercise for the primary: chest secondary: back. Most lifters train it for 3 to 4 sets of 10 to 15 reps.
Lying on the floor with a single dumbbell held over your chest, you lower it back behind your head and pull it back over the chest to stretch and work the chest and lats. The floor limits range of motion slightly compared to a bench, which keeps tension safer on the shoulder joint.
Slot the floor dumbbell pullover near the end of a chest or upper body session as a stretch focused finisher, or use it with a light load as a warm up to open the shoulders before pressing. Perform 3 to 4 sets of 10 to 15 reps. It is a chest and lat stretch and squeeze exercise, not a strength lift, so range and control matter more than load.
Lie with knees bent and lower back flat so the ribs stay down; a single 8 to 12 kg dumbbell suits most beginners. Add 2 kg once you can pause for one second with the upper arms on the floor on every rep. The most common fault is letting the ribcage flare and the lower back arch as the weight goes overhead, which shifts the stretch to the spine instead of the chest. Fix it by exhaling fully as you lower and keeping a hand width of space or less between your back and the floor.
Both, with the chest doing more when you keep the elbows slightly bent and sweep the dumbbell in a wide arc, and the lats doing more when you bend the elbows further and pull with the arms closer in.
It is safer but less intense, because the floor stops the arms before the fully stretched position a bench allows. That makes it the right choice for people with cranky shoulders or anyone new to pullovers.
Start with 8 to 12 kg and work toward 16 to 24 kg over time. If you cannot control the last few centimetres of the descent, the dumbbell is too heavy.
Log your dumbbell pullover on floor sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.