Coffland Hang from a pull-up bar for 6 minutes: Each time you drop from the bar, perform: 800-m run 30 push-ups *If you can not hang from a bar, use the rings in a ring row position. Every 1:30 min. do the run and push-ups. PureFit Coffland Hang from a pull-up bar for 3-5 minutes: […]
