This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

Sleep and recovery can be key to athletic performance. Jeff Nichols from Virginia High Performance discusses strategies to encourage athletes to improve their sleep habits.

Matt Mallard, Director of Education and Master Trainer at Gainesville Health and Fitness demonstrates strongman training for the personal training client.

Developing Power brings an explosive take on the push-up and explains the technique behind the depth-drop push-up for upper body power development.

Andy Stocks, Assistant Strength and Conditioning Coach at Augustana University and recently named NSCA Assistant Strength and Conditioning Coach of the Year, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about persevering as a young coach in a tough career field. Topics under discussion include how his weightlifting and powerlifting background help him program for student-athletes and what he envisions his future as a head coach might look like someday. Find Andy on Instagram: @stocksthestrengthcoach or @augiestrength and Twitter: @augiestrength | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article addresses various aspects of overtraining and overreaching, including the signs and symptoms, preventative supplementation, and the recovery process.

This excerpt from Developing Power explains how to use bands for variable resistance training.

Nick Tumminello, 2016 NSCA Personal Trainer of the Year, discusses strategies to enhance single-leg exercises.

The VO2max test is the most effective measurement of the body’s ability to deliver and use oxygen for producing energy that can be used by the muscles. VO2max (i.e., maximum aerobic power) simply stands for the maximal volume of oxygen that can be used.

Dr. Josh Secomb, lecturer in exercise and sport science (strength and conditioning) at the University of Newcastle, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about being a self-aware and authentic coach. Topics under discussion include finding new areas to employ different skillsets as practitioners, the value of training progressions and understanding your athletes, and his unique opportunity to research and coach surfers. Find Dr. Secomb on Twitter: @37Seco | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs