But even if you have more functional goals in mind beyond your looks, you'll still be better off if you include arm-focused ...

Step one foot back and sink into a deep lunge, with your rear knee lightly touching the floor. Explode upwards into a jump, switching legs mid-air to land in a lunge position with the opposite leg ...

Hold the bridge and sweep your left leg back until your left knee is on the floor under your hips. Lift your left hand and rise into a half-kneeling lunge. From there, swing your left leg forward and ...

As a seven-time Mr Olympia champion-turned-purveyor of daily fitness tips and inspiration, Arnold Schwarzenegger knows this ...