ex_SAIMA4

Watermarked 360p preview. Through the API this animation plays without the watermark at 600 × 720, 30 fps. See plans

Waist · Body Weight

Bicycles Crunches

intermediatestrengthMale & female model

Bicycles Crunches is an intermediate isolation strength exercise that works the abs (waist), with the hip flexors and quadriceps assisting. It needs no equipment beyond your own body weight. A typical prescription is 3 sets of 10-15 reps, and it burns about 5.5 calories per minute.

Target
Abs
Body part
Waist
Equipment
Body Weight
Category
Strength
Mechanic
Isolation
Force
Push
Sets × reps
3 × 10-15
Calories / min
≈ 5.5 kcal

Primary muscles

  • Abdominals · rectus abdominis
  • Obliques · external, internal obliques

Secondary muscles

  • Hip Flexors · iliopsoas
  • Quadriceps · quadriceps femoris

How to do Bicycles Crunches

  1. Lie on your back with your hands behind your head and your legs lifted off the floor.
  2. Bring your right knee towards your chest while extending your left leg out.
  3. Simultaneously twist your torso, bringing your left elbow towards your right knee.
  4. Alternate sides, bringing your left knee towards your chest and your right elbow towards your left knee, continuing in a controlled, bicycle-like motion.

Form tips

  • Focus on using your abdominal muscles to perform the twist, rather than your neck or shoulders.
  • Ensure your lower back stays pressed against the floor throughout the exercise to prevent strain.
  • Keep your elbows wide and avoid pulling on your head to prevent neck strain.

Bicycles Crunches alternatives

More abs exercises

Bicycles Crunches FAQ

What muscles does Bicycles Crunches work?

Bicycles Crunches mainly works the abs in the waist (rectus abdominis, external and internal obliques). The hip flexors and quadriceps work as secondary muscles.

What equipment do you need for Bicycles Crunches?

None. Bicycles Crunches is a body weight exercise, so you can do it at home or anywhere with enough space.

How many sets and reps of Bicycles Crunches should I do?

Start with 3 sets of 10-15 reps. Pick a load or variation where the last one or two reps are hard but your form stays clean.

Is Bicycles Crunches good for beginners?

It's rated intermediate. Beginners can work up to it once they control simpler waist exercises.

How many calories does Bicycles Crunches burn?

About 5.5 calories per minute for a person of around 70 kg, based on a MET value of 4.5. Ten minutes of work is roughly 55 calories; heavier people burn more.

What is a good alternative to Bicycles Crunches?

Other exercises for the abs include Abdominal Crunches Machine, Dumbbell Straight Arm Twisting Sit-Up, Plate Pinch Grip Side Bend and Cable Twist.

For developers

Use Bicycles Crunches in your app

Get this exercise and 1,900+ others from the WorkoutX API: 720p MP4 animations at 30 fps without the watermark, male and female models, muscles, instructions and form tips in 7 languages.

# One request returns the exercise and its 720p media links
curl "https://api.workoutxapp.com/v2/exercises/ex_SAIMA4" \
  -H "X-WorkoutX-Key: YOUR_API_KEY"

{
  "id": "ex_SAIMA4",
  "name": "Bicycles Crunches",
  "model": "male",
  "counterpartId": "ex_SXLWAV",
  "target": "Abs",
  "equipment": "Body Weight",
  "media": {
    "mp4": "https://…/ex_SAIMA4/mp4-720.mp4?…",
    "poster": "https://…/ex_SAIMA4/poster.jpg?…"
  }
}