The hamstrings and glutes are primary movers in the deadlift, yet often people spend too much time working the full range of motion instead of specifically isolating the large posterior chain muscles groups. (j2fit.com)
Exercise 6: Kettlebell Swings — 15 repetitions Designed to work the posterior chain muscle group to improve strength and explosiveness in the body. (womenshealthandfitness.com.au)
Over-development of the front imbalances posterior - chain muscles compromising stability and muscle balance. (blog.fitplanapp.com)