Exercise Advice: Sit on the ground with your legs extended and spread apart. Hold two kettlebells with both hands and position them directly behind your head with your elbows in. Slowly raise the kettlebells up and extend your arms to the top position. Make sure to keep your elbows in a fixed position throughout the entire range of the movement to focus the tension on the triceps muscle. Slowly lower the kettlebells down to the starting position and repeat.