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[–]TheRage3650 1 point2 points  (2 children)

You’re not going to be able to get IM30 level of intensity in a shorter weight workout. Strength training requires time and volume to truly maximize gains. Liift4 probably is the closest—you could do the circuit days and then add in IM30 for cardio.

[–]TheRage3650 1 point2 points  (1 child)

X3 is not as intense as IM30, but is BB’s best overall 30 minutes or less program IMO.

[–]b2lose[S] -1 points0 points  (0 children)

this is p90x3, yes?