Do you want to get fit, but don't have the time or inclination to slog it out in the gym? If this sounds like you then iVillage's Gym Free Challenge is here to help. This four-week workout allows you to strengthen and tone your body from the comfort of your own home without having to set foot inside a gym. The plan combines:

• Strength training
• Cardiovascular exercise
• Motivation and support from the message boards

The Gym Free Challenge is designed to boost your metabolism and burn fat without putting stress on your body, so don't panic it's not too intense. It's completely free and suitable for all fitness levels.

Ready to tone up? Just enter your email address below and watch your email inbox for your first weekly newsletter and tips to get you started.