Forget sit-ups — you just need 15 minutes and 1 kettlebell to strengthen your core with this standing abs workout
All you need for the workout is one of the best kettlebell. Pick a weight that you can lift and hold above your head for 60 seconds at a time comfortably. You can also use a dumbbell for the workout, ...
5 minutes, 4 exercises, and 1 kettlebell are all you need to build total body strength
Fitting in an effective full-body workout doesn’t have to involve countless hours spent at the gym (or bundles of sweat). As ...