Here is a sneak preview of a new Mahler’s Aggressive Strength LLC production http://www.mikemahler.com/: Kettlebell Training In the Age Of Quarrel 5 DVD set! Over thirteen hours of incredible information from Ken Blackburn, Steve Cotter, Jason Dolby, Andrew Durniat, and Mike Mahler. Topics covered: maximizing kettlebell training performance, Indian Club training, agility and joint mobility training, animal based bodyweight movements, hormone optimization and more.