Exercising on your own is not without its challenges. You certainly want to maintain the proper form when performing each move to maximize your workouts. The SmartSpot can help. It is a smart fitness equipment that counts your reps and monitors your form. It helps you avoid common workout mistakes to minimize your injury risk.
The SmartSpot can serve as your workout and rest timer. It helps you maximize every rep by letting you how far you should push yourself each time. Not cheap, but a system like this could take your workouts to the next level.