People who spend hours fruitlessly looking for the workout routine which suits them may very well find that kettlebell deadlifts are … If the deadlift is done properly, the musculature of the lower back will also reap the rewards, particularly the erector spinae muscles, which run parallel to the spine. The stiff-legged deadlift strengthens the adductors, core, gluteus maximus and hip flexors as well as the muscles of the middle and upper back. So hopefully by now you’ve gotten a little excited about kettlebells, and are ready to get going with kettlebell deadlifts. Dorian Yates Legs. Why & How to Perform Kettlebell Deadlifts. Can be used to add variety to your workouts: If you usually do regular deadlifts for your posterior chain, you can use stiff-leg deadlifts to work most of the same muscles but in a new and unusual way.Variety is just as important as load allocation and rep scheme for building muscle … 6- Single-leg stiff-leg kettlebell deadlift Regular kettlebell deadlifts contain virtually as a lot quadriceps activation as they do the posterior chain. This train limits quad involvement, emphasizing your glutes and hamstrings, and likewise works one leg at a time, which can forestall left-to-right power imbalances.