7 min is a great warmup, use this app or any other of them to start your gym routine. Tack on another 30 minutes of work and you now have a very effective worko

7 min is a great warmup, use this app or any other of them to start your gym routine. Tack on another 30 minutes of work and you now have a very effective workout. The best part is you can do it at your desk :)