These drinks are calorie free, which technically should help people lose weight and prevent sugar-related diseases like metabolic syndrome and diabetes. However, the evidence for these beverages having any use is completely nonexistent.
The classic approach to performing supersets is to work two opposing muscle groups back to back without any rest between sets. This technique is usually applied to antagonistic muscle groups such as biceps and triceps, chest and back, quads and hamstrings. An example of a superset would be one set of biceps curls immediately followed by a set of triceps pushdowns.
Superset Two. With your arms at your sides, stand with your feet hip-width apart. In one motion, bend your knees and place your hands on the floor on either side of your legs, then jump both feet back so you're in a pushup position with your back straight. Quickly reverse the motion to return to start. That's one rep.