SOAR Challenge: Knee Tucks and Box Jumps
Explosive Power • Chamber Speed • Controlled Landings
Challenge Due: Tuesday, August 4
Jumping techniques require more than getting off the floor. They require an explosive takeoff, a fast chamber, body control in the air, and a balanced landing.
This challenge trains those qualities through knee tucks and, when suitable equipment is available, box jumps. Plyometric jump training has improved strength, jump performance, change-of-direction ability, and sport-specific performance in combat-sport athletes.
This is power training, not a race. Perform every repetition with maximum quality. Stop the set when your jump height, posture, or landing control begins to deteriorate.
Coach’s Tips
- Complete a 5 to 10-minute dynamic warm-up before jumping.
- Work in small sets of 5 or 6 repetitions.
- Rest 45 to 90 seconds between sets.
- Use a strong arm swing and drive vertically.
- For knee tucks, lift the knees only as high as you can while keeping the chest controlled.
- Land on both feet with the hips and knees flexed.
- Keep the knees aligned with the feet.
- Hold each landing for two seconds before resetting.
- Use only a stable, nonslip box that is well below your maximum height.
- Land completely on top of the box. Stand under control, then step down.
- Never jump backward from the box.
- Train on nonconsecutive days.
- Stop immediately for joint pain, dizziness, or loss of landing control.
- Use the low-impact modification when jumping is not appropriate.
Quality is the challenge. Sloppy repetitions do not count.
Why This Matters
Knee tucks train rapid hip and knee movement while the body is airborne. Box jumps train forceful takeoff and controlled landing on an elevated surface. These movements develop physical qualities used during Tang Soo Do jumping and aerial techniques.
The purpose is to strengthen the underlying abilities of explosive force production, airborne coordination, chamber speed, and landing control.
Rise Up!
Leaving the ground requires commitment.
Landing well requires control.
A martial artist needs both.
Do not chase repetitions after your technique fails. Reset, recover, and make the next repetition worthy of your rank.
Train with purpose. Encourage the students around you. Finish stronger than you began.
🥉 Bronze Tier: White and Orange Belts
Complete 30 Knee Tucks
Train on three nonconsecutive days:
- 2 sets of 5 repetitions each day
- Hold every landing for two seconds
Low-impact modification: Complete 30 controlled squat-to-calf raises. Rise explosively but keep the feet on the floor.
Focus
- Two-foot takeoff
- Upright posture
- Quiet landing
- Complete reset between repetitions
🥈 Silver Tier: Green and Brown Belts
Complete 45 Knee Tucks
Train on three nonconsecutive days:
- 3 sets of 5 repetitions each day
- Hold every landing for two seconds
Up to half of the repetitions may be replaced with box jumps when a safe box and supervision are available.
Focus
- Faster knee drive
- Consistent jump height
- Stable knee alignment
- Identical first and final repetitions
🥇 Gold Tier: Red and Blue Belts
Complete 60 Total Jumps
Train on three nonconsecutive days:
- 4 sets of 5 repetitions each day
- Complete 30 knee tucks
- Complete 30 box jumps, or use knee tucks when no box is available
Focus
- Maximum controlled elevation
- Rapid chamber
- Precise landings
- Full recovery between sets
⚫ Master’s Tier: Black Belts
Complete 72 Total Jumps
Train on three nonconsecutive days:
- 4 sets of 6 repetitions each day
- Complete 36 knee tucks
- Complete 36 box jumps, or use knee tucks when no safe box is available
Black belts must also coach one junior student through takeoff and landing mechanics.
Focus
- Technical consistency
- Controlled power
- Appropriate exercise selection
- Leadership through instruction
Complete the challenge. Encourage another student. Grow stronger together.
SOAR Tang Soo Do 