
The one arm bottoms up kettlebell bench press is a variation of the one arm dumbbell bench press and an exercise used to strengthen the muscles of the chest.
The one arm bottoms up kettlebell bench press provides all sorts of unique challenges for the pecs and core. The unilateral nature of the exercise forces one to use their core to stabilize their body as they move the weight.
By keeping the bottoms up on the kettlebell, you also challenge the arms, pecs, and shoulders to stabilize the weight as you press it.