Grindstone is a full-body dumbbell workout designed to build functional strength and muscular endurance. With compound exercises like kneeling rows, bent-over curls, split lunges, and crunch folds, you’ll activate multiple muscle groups in each set while maintaining a high pace through short rest intervals. The focus here is balance: you’ll work both upper and lower body with added core engagement at the end.

This workout is great for developing total-body stability and joint support while improving coordination. The 30-second rest between exercises keeps the intensity up, making it a perfect session for those aiming to tone up and burn calories without sacrificing form.