jumping jack
noun[C]
(alsojumping Jack)uk/ˈjʌm.pɪŋ ˌdʒæk/us/ˈjʌm.pɪŋ ˌdʒæk/jumping jacknoun[C](EXERCISE)
[usually plural](UKalsostar jump)
aphysicalexercisein which youstandwithyourfeettogether andarmsdown,jumpup andspreadyourarmsandlegsfarapartandland, thenjumpandbringyourfeettogether andarmsdown again:
开合跳，跳跃运动（原地分腿跳起、两臂上举击掌后还原的动作）Do a fewjumpingjacksor pushups toraiseyourheartrate.做几个开合跳或俯卧撑来提高你的心率。
"Spread out and let's getstarted," thecoachsays. "Jumpingjacks. Go."“大家散开，我们开始吧，”教练说：“开合跳。开始。”
- They did a lot of push-ups, sit-ups,jumpingjacks, andrunningdrillsintheirPEclasses.
- Children oftendeemjumpingjacksand chin-upsboringorgoofy.
- James did a littledance, then, in afitofenthusiasm,performedjumpingjacks.
Exercising & training
- aerial yoga
- aerobic
- Anti-Gravity yoga
- aquacise
- aquarobics
- bench
- interval training
- jog
- jog trot
- Kegel exercise
- kettlebell
- loosen
- resistance training
- Spinning
- star jump
- sweat
- Swiss ball
- tai chi
- taper
- triceps dip
jumping jacknoun[C](TOY)
asmalltoyin theshapeof apersonthat can be made tojumpordancewithstringsor aslidingstick:
跳娃娃（一种用线牵动的儿童玩具）Jumping Jacks havedelightedchildrenandadultsfor hundreds ofyears.几百年来，跳娃娃一直深受儿童和成人的喜爱。
Istartedjumpingup and down like ajumpingJack.我像个跳娃娃一样，开始上跳下窜。
Creativ Studio Heinemann/GettyImages
- Thejumpingjacktoybecameknownas Hampelmann in German-speakingcountries.
- "Man, Ifeellike ajumpingjackhere," O'Connell said.
- We are thejumpingjacks. Theypullthestringsand wedance.
Toys & dolls
- balloon
- building block
- catapult
- chew toy
- doll's pram
- fidget
- fidget spinner
- finger puppet
- go-kart
- marble
- mud pie
- rocking horse
- sock puppet
- soft toy
- squirt gun
- squishy
- stacker
- stringed
- teddy
- tricycle