Warm up: Dynamic warm-up Run/cycle/row/jump rope 5 minutes

Main set: 30 seconds mountain climbers 30 seconds recovery 30 seconds burpees 30 seconds recovery

Cool down: Stretch

Jason Jaksetic

Jason Jaksetic is an SGX coach and a go-to guy for all things involving a Spartan lifestyle. He enjoys doing Ultra-Beasts and Double Anvil Triathlons (4.8 mile swim, 224 mile bike, 52.4 m run). He once lived in a barn and really enjoyed it.