Stand upright holding a kettlebell at chest level or in both hands. Step one leg out to the side while keeping the opposite leg straight. Bend the stepping leg and push your hips back as you lower your body into a side lunge, keeping your chest up and core engaged. The non-working leg stays extended and the foot remains flat. Pause briefly at the bottom, then push through the bent leg to return to the starting position. Repeat on the other side with controlled movement and stable balance.
Log your kettlebell side lunge sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.