How to Make a Battery Out of a Film Canister

How to Make a Battery from a Voltaic Pile

Gym Weight Circuit

How to Power a Stopwatch with a Homemade Battery

Gym Weight Circuit – The Leg Extension Machine

Burn Calories After The Holidays

Gym Weight Circuit – The Seated Leg Curl

Burn Calories – Warming Up

Gym Weight Circuit – The Bicep Curl

Calorie Burning Circuit Workout

Gym Weight Circuit – The Tricep Extension Machine

Burn Calories – Stretching

Gym Weight Circuit – The Lat Pull

Tips on Fitting Exercise into Daily Life

Gym Weight Circuit – The Shoulder Press

Cold Play: Your Winter Workout Plan

Gym Weight Circuit – The Rear Deltoid Machine

Look Hot in a Hurry Workout – Friday

Gym Weight Circuit – The Inner Thigh

Look Hot in a Hurry Workout – Saturday

Gym Weight Circuit – The Outer Thigh

How to Make a Battery

Basic Battery Circuitry

How to Make a Potato Battery

How to Make a Lemon Battery