Your strength training workout emphasizes large muscle groups and alternates upper and lower body movements to give you a great full body workout in a short amount of time. The workout can be performed with or without weights. Perform 10-12 repetitions of each exercise. After completing one set of an exercise, rest for 30-45 seconds, then perform another.
Without Weights: With Weights:
Throughout the challenge you will be instructed on how to change the exercises and perform the workout differently. When using weights, try to select a weight that is challenging by the time you get to the end of the set.