1. Chained down: a Pure power question and answer interview.;Berning;Pure Power,2005
2. Berning, JM, Coker, CA, and Adams, KJ. Using chains for strength and conditioning.;Strength Cond J,2004
3. Coker, CA, Berning, JM, and Briggs, D. A preliminary investigation of the biomechanical and perceptual influence of chain resistance on the performance of the Snatch.;J Strength Cond Res,2006
4. Cronin, J, McNair, PJ, and Marshall, RN. The effects of bungy weight training on muscle function and functional performance.;J Sports Sci,2003
5. Ebben, WP and Jensen, RL. Electromyographic and kinetic analysis of traditional, chain, and elastic band squats.;J Strength Cond Res,2002