Body Heatmap

    Target Muscles

    Sit Up

    130 reps1
    230 reps2
    330 reps3
    Abs

    Hollow Rock

    100:201
    200:252
    300:353
    Abs

    Russian Twist (Weighted)

    112 reps1
    212 reps2
    312 reps3
    ObliquesAbs

    Crunch

    140 reps1
    245 reps2
    355 reps3
    Abs