Looking for a sandbag workout that'll get you sweating? Kit doesn't come much more functional than the sandbag, and this military training favourite can be easily incorporated into your full-body workouts to maximise results. It forces your body to work harder to control each movement, thanks to the shifting weight of the sand inside. This means the oft-underused stabilising muscles in your core take a beating. Sound good? Course it does, you masochist. Let’s get going. ~ Berceste