The lower body acts as a super-charged fat burning machine because it has the largest muscle groups! That means you have to work harder to train them and by extension, can burn more calories and shed more fat. This workout is the perfect example, using your lower body to hit the fat hard and burn away calories like crazy! The team at BeFIT has put together an at-home that focuses on the quads, hamstrings, glutes and calves while hitting your arms and shoulders as well. Talk about a great way to workout!