timing how long it takes for your kettle to boil 1 cup (250ml) of water. looking at the power of your kettle (Watts, often found on the base of the kettle) joules = wattage x time (in seconds)
Rock climbing can help build and tone your legs and glutes. Indoor rock climbing is a sport that when properly executed, recruits every major muscle group in the body. Rock climbing is a full body workout that tones and strengthens the arms, shoulders and core muscles. You can also effectively strengthen and tone your legs and buttocks with regular indoor rock climbing sessions.
To climb stairs, place your cane in the hand opposite your injured leg. With your free hand, grasp the handrail. Step up on your good leg first, then step up on the injured leg. To come down stairs, put your cane on the step first, then your injured leg and then, finally, your good leg, which carries your body weight.