HORIZON STRENGTH | Week 7: The Long Haul

Amy Petersen headshot
Amy Petersen
ACE-CPT, Sports Performance, PN-1, PATHFINDER Founder & Director of Programming
October 31, 2025

This week in Horizon Strength, you'll double down on lower-leg durability. Split squats build your unilateral strength while tibialis and calf work reinforces better economy in your stride. Together, they prepare your legs for the repetitive thousands of steps you’ll take on event day. Shoulder endurance stays in play with Arnold Presses.

Mindset Note: Focus on being mindful of your stride during training rucks by keeping quiet footfalls, tall posture and steady cadence, forming the good habits required for long distance. Hydration tip: increase baseline water intake by 0.5-1 liter daily.

NOTES

  • You will need: Ruck, Sandbag, and Kettlebell or Dumbbells
  • If needed, rest 1-2 minutes between rounds.
  • Always do your warm-up to help prevent injuries.
  • Some video demonstrations may depict exercise tools other than what we suggest - the same cues and form will still apply unless otherwise noted.

REMINDER:

  • Soft count: 1, 2, 3, 4 ... this is when both (or all) limbs perform the exercise at the same time.
  • Hard count: 1, 1, 2, 2, 3, 3, 4, 4...this is when only one limb does work at a time.
  • Each Side: Do all reps on one side before switching to complete all reps on the other side.

 

WARM UP

REPS EXERCISE COUNT
10 x reps Band Pull Aparts
20 x steps Heel Walks + Toe Walks
6 x reps Cat/Cow
3 x reps

World's Greatest Stretch

EACH SIDE

 

WORKOUT x 3 ROUNDS

 REPS EXERCISE COUNT
6 x reps Sandbag Squat Clean
8 x reps KB Split Squat EACH LEG
12 x reps Seated Calf Raise with DBs*



10 x reps Ruck Bent Over Rows
8 x reps DB Arnold Press EACH SIDE
15 x reps Tibialis Wall Raises

 

Notes:

  • * In the Seated Calf Raise with DBs, the lower movement should take 3-4 seconds. Go slow, you want that extra strength!
  • The Split Squats + Calf/Tibialis raise sequence = lower leg durability for endless miles.