Is It Worth It? The Valsalva Maneuver for 5% More Strength By K. Aleisha Fetters · December 11, 2020 Presented by Spartan Training® Share Facebook Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest Whatsapp Share on Whatsapp Email Serious lifters may benefit from this breathing technique to increase power output. Here's how to use the Valsalva maneuver — and danger signs to watch out for. Is It Worth It? Strength Training training