I think you are talking about interval exercises. Probably the most famous one is Tabatha, which is an exercise where you run for 20 seconds as fast as you can and then take a 10 second brake where you walk slowly. Then you repeat this for at least four minutes. It is an incredibly exhausting exercise and it is so intense that five minutes of Tabatha is known to burn same amount of calories as a 40 minute jog!
Present simple or simple present.This means there is one verb and it is in the base form eg run walk talk,eg:I walk to work. They walk to work. The poicemen walk to workexcept for subjects he / she / it and singular nouns then the form is verb + segshe walks to work. He walks to work. The polceman walks to work
run, walk, jog
yes
True. You do more work on yourself when you run up the steps then when you walk slowly.
yes
tomar means to take andar means to walk/run/ride
You could walk and run
ran away means to leave or to run [speed walk].
Work
You can't Run, but you can Walk And Walk Faster
You need the kerosene by the door when you walk in.
Lope means to walk or run with a long bounding stride:The dog loped by his side.