Fast, effective, and no squats required. This is a cardio-metabolic workout that will have any you working hard at any exercise level.
Instructions: You will be alternating between walking at a fast pace and a moderate pace. Set a timer for 30 seconds of fast-walking, followed by 30 seconds of moderate-walking. Repeat this 8-15 times, or as tolerated.
Make it harder…
Instead of fast-walking, sprint for 30-seconds followed by 30-seconds of jogging. Repeat 8 – 15 times, or as tolerated.