Tactical Barbell Ii: Conditioning -

Focus on high-rep Strength Endurance (SE) circuits (e.g., 3x20–50 reps of squats, push-ups, rows) and long Endurance (E) sessions like steady-state jogging or swimming.

A mix of steady-state cardio (like a treadmill or rower) interrupted every 2–5 minutes by a strength movement. Tactical Barbell II: Conditioning

This mandatory 8-week block hardens the body and mind for more intense work. Focus on high-rep Strength Endurance (SE) circuits (e

Extreme tests of work capacity, like "Beasting" (rucking combined with heavy kettlebell movements). Where to Buy Review: Tactical Barbell II: Conditioning by K. Black 3x20–50 reps of squats

A brutal session of hill sprints immediately followed by kettlebell swings at the top.