25-20-15-10-5KBS (70/53#)50-40-30-20-10Situps100-80-60-40-20Double UndersThe big rounds of kettlebells may need to be broken up. Be smart about it.Situps - just go. Pick a pace and stick with it. Use an Abmat for extra burning. Don't have doubles? You get to do singles x2. This will probably take a big chunk of your time. Stay relaxed, because being frustrated certainly doesn't make skipping any easier.