Routledge Handbook of Strength and Conditioning by Anthony Turner

Author:Anthony Turner
Language: eng
Format: epub
Publisher: Taylor & Francis (CAM)

Maximal neuromuscular expressions

The incremental load jump squat test is an ideal method for diagnosing explosive lower body characteristics of the MMA athlete. In this test, the athlete performs maximal effort jump squats across a series of loading conditions. Often, these loads are determined as a percentage of BM (i.e. 0, 25, 50, 75, 100%), but can also be calculated from the athlete’s corresponding 1RM. To reduce the time-cost of this test, conditions of 0, 50 and 100% of BM only may be performed. In addition to a barbell and plates, a linear position transducer or accelerometer are all that’s needed to undertake this test. In recent years, such instrumentation has become readily accessible to coaches at all levels, with some costing as little as a few hundred dollars. The data acquired from this generates a profile of lower body explosive capabilities by providing measures such as velocity and power under a spectrum of loading conditions (Sheppard et al., 2008). By comparing these variables across loads, this test can provide valuable insight into whether an athlete is either a force or velocity dominant fighter. When considered in the context of the overall periodised plan, training interventions can then be directed to those areas that require the greatest attention. As a reference, Table 19.1 provides velocity benchmarks for MMA athletes of differing calibre.

Similar to the incremental load jump squat, the bench press throw under a series of loads provides an indication of explosive capabilities with measures derived from either inertial sensors or linear encoders. This is an excellent test; however, the need for a Smith machine may restrict it from being employed in some settings.

Table 19.1 Peak velocity benchmarks during the incremental load jump squat for MMA competitors. Instrumentation used: linear position transducer sampling at 100Hz (resolution 0.076mm, Musclelab, Ergotest Technology, Norway) (James et al., 2016a). Practitioners should be cautious when comparing velocity values across differing devices

Peak velocity (m·s−1) Professional Semi-professional Amateur

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