Side Kick Drill: A Complete Guide
Quick Intro
Side Kick Drill is a Martial Arts Drills exercise performed by chambering the knee across the body, then extending the leg laterally to strike with the heel or blade of the foot while the torso leans away from the target. Turning the hip and the standing foot over so the heel drives straight through the target is what separates a side kick from a push thrown with a bent knee.
Equipment Needed
No equipment is required. An open patch of floor with enough room to extend the kick directly out to the side is all this drill needs.
Why It Matters
Chambering across the body and extending laterally while the torso leans away asks the standing leg to hold a different kind of balance than a forward kick does, along with hip flexibility. A hip muscle on the outer edge of the pelvis (gluteus medius) and the largest glute muscle (gluteus maximus) drive the hip turn, the front of the thigh (quadriceps, rectus femoris) extends the leg and a muscle at the front of the hip (hip flexors, iliopsoas) drives the chamber. A band of connective tissue running down the outside of the thigh, along with its supporting hip muscle (IT band, TFL), guides the leg through the lateral extension, and the inner thigh muscles (adductors) help control the return. A calf muscle (gastrocnemius) supports the standing leg, and the abdominal muscles running down the front of the stomach (rectus abdominis) brace the trunk through the lean.
When to Do It
Side Kick Drill works well within a kicking-focused session, added once the basic front kick already feels steady, before combinations or sparring build on top of it. Working this kick two or three times a week gives the hip turn enough repetition to settle in.
Anyone with a current hip, knee or ankle issue should get individual guidance before adding this drill, since the full hip turn and the lateral extension both load those joints from an angle a forward kick doesn’t ask for.
Getting Ready
Settling into a fighting stance for a moment and noticing whether the weight balances on the standing leg confirms the base this kick needs. A few slow, partial chambers without extending the kick preview the full motion before a complete rep is attempted.
Step-by-Step Instructions
- Set up. Take a fighting stance with the weight centered and the guard up.
- Chamber across the body. Raise the knee and bring it across toward the centerline.
- Turn and extend. Turn the hip and standing foot over, then extend the leg laterally to strike with the heel or blade of the foot.
- Retract and reset. Pull the leg back along the same path and return to stance.
How Many, How Often
Side Kick Drill is dosed by reps, with each chamber-and-extend sequence counting as one.
| Level | Where you’re at | What to do |
|---|---|---|
| Beginner | New to turning the hip and standing foot over fully | 3 sets of 6 to 8 reps per leg |
| Intermediate | The chamber and the extension connect smoothly | 3 to 4 sets of 8 to 10 reps per leg |
| Advanced | Comfortable kicking at full speed with a full hip turn | 4 sets of 10 to 12 reps per leg |
Turning the hip and the standing foot over fully, so the heel drives straight through the target, matters more here than how high the kick reaches, since a kick thrown with the hip still square and the knee bent loses most of its driving force.
Modifications and Variations
As an easier version, Chamber and Hold chambers the knee across the body and holds the position for a set duration, without extending into the full kick.
As a harder version, Side Kick with Pivot Entry steps and pivots the lead foot first to close distance and generate rotational torque before the kick.
Common Mistakes to Avoid
Kicking with a bent knee. Extending the leg without fully turning the hip and standing foot over leaves the knee bent and the strike weak. The hip and standing foot turn all the way so the heel can drive straight through the target.
Leaning the torso toward the target. Tilting forward into the kick cramps the hip’s ability to turn over and shortens the kick’s range. Leaning away is what opens up the full extension this kick depends on.
Rushing the chamber across the body. Skipping straight to the extension without fully chambering the knee across first turns a sharp side kick into a slower, looping one. Bringing the knee across the centerline before extending keeps the kick’s path tight.
After Your Set
A few slow hip circles on the kicking leg release the hip after repeated extensions. A standing quadriceps stretch, holding one ankle behind the body for a few breaths, lengthens the thigh that drove the kick.
Going Deeper
Turning the hip over for a lateral extension asks for balance and hip mobility a forward kick does not. The hip tends to stop its turn partway through once fatigue sets in late in a set. Slowing back down and exaggerating the hip turn on fewer reps builds the range faster than repeating a half-turned kick at speed.
Someone new to this drill generally manages a controlled, moderate-height kick within the first few sessions, then works toward a fast, fully turned strike over the following couple of weeks.
How to Know You’re Improving
- A hip and standing foot that turn over fully on every kick
- A torso that leans away from the target
- A chamber that crosses the centerline before the leg extends
- A kick that drives straight through the target without needing extra height
A complete hip turn matters more than how high the kick reaches.
Muscles Worked
- Gluteus Medius (a smaller glute muscle at the side of the hip, opening the hip out to send the leg sideways)
- Gluteus Maximus (the largest glute muscle, extending the hip behind the line of the kick)
- Rectus Femoris (a front thigh muscle that crosses both the hip and knee, straightening the leg to drive the heel out)
- Iliopsoas (the hip flexor group at the front of the hip, drawing the knee across the body to chamber)
- IT Band and Tensor Fasciae Latae (a band of connective tissue running down the outside of the thigh, under tension through the whole lateral extension)
- Adductors (the inner thigh muscles, pulling the leg back down from the side)
- Gastrocnemius (a calf muscle, holding the standing foot planted as the body leans)
- Rectus Abdominis (the abdominal muscles running down the front of the stomach, holding the trunk together as it leans away)
FAQ
Why does the torso need to lean away from the target? Leaning away opens up room for the hip to turn over completely, which is what lets the leg reach its full lateral extension without getting cramped partway through the kick.
Is this kick different from a front kick or a roundhouse kick? Yes, this version travels straight out to the side with a full hip turn and a heel-first strike, a different path than a front kick’s straight-ahead push or a roundhouse kick’s circular arc.
Is some hip or standing-leg fatigue after this drill normal? Yes, a worked feeling through the hip and the standing leg after a full set is expected. A sharp pain in the hip, knee or ankle calls for backing off and checking in with a doctor or physical therapist.
Is isolating the chamber acceptable if the full kick feels rushed? Yes, Chamber and Hold isolates the chamber across the body and holds it for a set duration, without extending into the full kick.
How often should the side kick be drilled? Two to three times a week works well once the basic front kick feels steady, giving the hip turn enough practice to carry into combinations later.
Related to Chamber and Hold as the easier version isolating the chamber and Side Kick with Pivot Entry as the harder version adding a stepping entry.